Set visibility of global symbols used in ARM specific assembly file to
internal.

Taken from Debian:
https://salsa.debian.org/multimedia-team/mpeg2dec/blob/master/debian/patches/60_arm-private-symbols.patch

--- mpeg2dec.orig/libmpeg2/motion_comp_arm_s.S
+++ mpeg2dec/libmpeg2/motion_comp_arm_s.S
@@ -23,7 +23,8 @@
 
 @ ----------------------------------------------------------------
 	.align
-	.global MC_put_o_16_arm
+	.global   MC_put_o_16_arm
+	.internal MC_put_o_16_arm
 MC_put_o_16_arm:
 	@@ void func(uint8_t * dest, const uint8_t * ref, int stride, int height)
 	pld [r1]
@@ -83,7 +84,8 @@ MC_put_o_16_arm_align_jt:
 
 @ ----------------------------------------------------------------
 	.align
-	.global MC_put_o_8_arm
+	.global   MC_put_o_8_arm
+	.internal MC_put_o_8_arm
 MC_put_o_8_arm:
 	@@ void func(uint8_t * dest, const uint8_t * ref, int stride, int height)
 	pld [r1]
@@ -152,7 +154,8 @@ MC_put_o_8_arm_align_jt:
 .endm
 
 	.align
-	.global MC_put_x_16_arm
+	.global   MC_put_x_16_arm
+	.internal MC_put_x_16_arm
 MC_put_x_16_arm:
 	@@ void func(uint8_t * dest, const uint8_t * ref, int stride, int height)
 	pld [r1]
@@ -244,7 +247,8 @@ MC_put_x_16_arm_align_jt:
 
 @ ----------------------------------------------------------------
 	.align
-	.global MC_put_x_8_arm
+	.global   MC_put_x_8_arm
+	.internal MC_put_x_8_arm
 MC_put_x_8_arm:
 	@@ void func(uint8_t * dest, const uint8_t * ref, int stride, int height)
 	pld [r1]
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<tr><td><span title='2023-11-25 14:47:51 +0100'>2023-11-25</span></td><td><a href='/guix/commit/gnu/packages/datastructures.scm?id=3350f3be0d4bb9a8f2bff7be15e58803a9f9c19c'>gnu: zix: Update to 0.4.2.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/datastructures.scm (zix): Update to 0.4.2.

Change-Id: I4465ff6eefbdbb7a3de1806fc4adbec285fa26a1
Signed-off-by: Mathieu Othacehe &lt;othacehe@gnu.org&gt;
</span></span></td><td>Zheng Junjie</td></tr>
<tr><td><span title='2023-09-09 19:03:38 -0400'>2023-09-09</span></td><td><a href='/guix/commit/gnu/packages/datastructures.scm?id=ff3eb851171f20654b8d6462c6b01ff3198a60e5'>gnu: liburcu: Update to 0.14.0.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/datastructures.scm (liburcu): Update to 0.14.0.

Signed-off-by: Maxim Cournoyer &lt;maxim.cournoyer@gmail.com&gt;
</span></span></td><td>Olivier Dion</td></tr>
<tr><td><span title='2023-05-19 13:12:29 +0200'>2023-05-19</span></td><td><a href='/guix/commit/gnu/packages/datastructures.scm?id=73d3cb95650691b4209834745c80da0cdcb8f59e'>gnu: zix: Update to 0.3.3-0.a13ae5a.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/datastructures.scm (zix): Update to 0.3.3-0.a13ae5a.
</span></span></td><td>Ricardo Wurmus</td></tr>
<tr><td><span title='2023-05-08 22:28:13 +0200'>2023-05-08</span></td><td><a href='/guix/commit/gnu/packages/datastructures.scm?id=2b99492f5d7800736484f22b723c8e7ce2df134a'>gnu: tllist: Update to 1.1.0.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/datastructures.scm (tllist): Update to 1.1.0.

Signed-off-by: Jelle Licht &lt;jlicht@fsfe.org&gt;
</span></span></td><td>Benjamin</td></tr>
<tr><td><span title='2023-04-07 15:52:54 -0400'>2023-04-07</span></td><td><a href='/guix/commit/gnu/packages/datastructures.scm?id=d2e932cd45bb3bd156b905a0e065ea3509121d68'>gnu: Add zix.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/datastructures.scm (zix): New variable.

Signed-off-by: Maxim Cournoyer &lt;maxim.cournoyer@gmail.com&gt;
Modified-by: Maxim Cournoyer &lt;maxim.cournoyer@gmail.com&gt;
</span></span></td><td>Antero Mejr</td></tr>
<tr><td><span title='2023-02-17 23:58:59 +0100'>2023-02-17</span></td><td><a href='/guix/commit/gnu/packages/datastructures.scm?id=46c06fedbc155e52f9f5173846d531130ab8c8fc'>gnu: Add coucal.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/datastructures.scm (coucal): New variable.
</span></span></td><td>Nicolas Goaziou</td></tr>
<tr><td><span title='2022-08-11 00:21:11 +0200'>2022-08-11</span></td><td><a href='/guix/commit/gnu/packages/datastructures.scm?id=5b5ab17adfe4256de9b9110ba687c6f5cb65a932'>gnu: Add libcuckoo.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/datastructures.scm (libcuckoo): New variable.
</span></span></td><td>Marius Bakke</td></tr>