Fix build flags for ARMv7.

Taken from Debian:
https://salsa.debian.org/multimedia-team/x265/-/blob/master/debian/patches/0001-Fix-arm-flags.patch

From: Sebastian Ramacher <sramacher@debian.org>
Date: Wed, 26 Apr 2017 22:05:06 +0200
Subject: Fix arm* flags

---
 source/CMakeLists.txt | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/source/CMakeLists.txt b/source/CMakeLists.txt
--- a/source/CMakeLists.txt
+++ b/source/CMakeLists.txt
@@ -77,7 +77,7 @@ elseif(ARMMATCH GREATER "-1")
         add_definitions(-DX265_ARCH_ARM=1 -DX265_ARCH_ARM64=1 -DHAVE_ARMV6=0)
     else()
         message(STATUS "Detected ARM target processor")
-        add_definitions(-DX265_ARCH_ARM=1 -DX265_ARCH_ARM64=0 -DHAVE_ARMV6=1)
+        add_definitions(-DX265_ARCH_ARM=1)
     endif()
 else()
     message(STATUS "CMAKE_SYSTEM_PROCESSOR value `${CMAKE_SYSTEM_PROCESSOR}` is unknown")
@@ -252,10 +252,7 @@ if(GCC)
         else()
             find_package(Neon)
             if(CPU_HAS_NEON)
-                set(ARM_ARGS -mcpu=native -mfloat-abi=hard -mfpu=neon -marm -fPIC)
                 add_definitions(-DHAVE_NEON)
-            else()
-                set(ARM_ARGS -mcpu=native -mfloat-abi=hard -mfpu=vfp -marm)
             endif()
         endif()
     endif()
c.scm?id=2cd6831161700409a16e5affd9145d0d4f2a56fe'>tree</a><a href='/guix/commit/gnu/services/rsync.scm?id=2cd6831161700409a16e5affd9145d0d4f2a56fe'>commit</a><a href='/guix/diff/gnu/services/rsync.scm?id=2cd6831161700409a16e5affd9145d0d4f2a56fe'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/gnu/services/rsync.scm'>
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<div class='path'>path: <a href='/guix/log/?id=2cd6831161700409a16e5affd9145d0d4f2a56fe'>root</a>/<a href='/guix/log/gnu?id=2cd6831161700409a16e5affd9145d0d4f2a56fe'>gnu</a>/<a href='/guix/log/gnu/services?id=2cd6831161700409a16e5affd9145d0d4f2a56fe'>services</a>/<a href='/guix/log/gnu/services/rsync.scm?id=2cd6831161700409a16e5affd9145d0d4f2a56fe'>rsync.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/gnu/services/rsync.scm?id=2cd6831161700409a16e5affd9145d0d4f2a56fe&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2023-11-26 23:34:48 +0100'>2023-11-26</span></td><td><a href='/guix/commit/gnu/services/rsync.scm?id=da2dc98185526796fbfb4bc63caf9d70aead9037'>services: rsync: Provide a prettier Shepherd inetd service name.</a><span class='msg-avail'>...<span class='msg-tooltip'>Previously, a default name would be used for transient inetd services,
leading to names such as #{5rjnskb6011jgmfmpgp63jp9mh9nkl20-rsync-3274}#.

* gnu/services/rsync.scm (rsync-shepherd-service): Pass #:service-name-stem.

Change-Id: I4d0a4a01e122c6eeaa85f104b083cf7e8709eac3
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2023-05-18 23:11:19 -0400'>2023-05-18</span></td><td><a href='/guix/commit/gnu/services/rsync.scm?id=d43d8377c741c849ca89dccb07e7d87f82ae88d5'>services: rsync: Use least authority wrapper.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/services/rsync.scm (rsync-shepherd-service) Wrap rsync command in a
least-authority-wrapper.

Reviewed-by: Ludovic Courtès &lt;ludo@gnu.org&gt;
</span></span></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2023-05-18 23:10:56 -0400'>2023-05-18</span></td><td><a href='/guix/commit/gnu/services/rsync.scm?id=03e601da49e43ed0235144f32095ce5f58f16275'>services: rsync: Use make-inetd-constructor.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/services/rsync.scm (rsync-shepherd-service): Use make-inetd-constructor
if available in start slot.
* gnu/tests/rsync.scm (run-rsync-test): Delete "PID file" test.

Reviewed-by: Ludovic Courtès &lt;ludo@gnu.org&gt;
</span></span></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2023-04-21 16:16:37 +0200'>2023-04-21</span></td><td><a href='/guix/commit/gnu/services/rsync.scm?id=70677d882276ff44bc31d39e378749b976a9ca7d'>services: rsync: Add 'configuration' action.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/services/rsync.scm (rsync-shepherd-service): Add 'actions' field.
</span></span></td><td>Ludovic Courtès</td></tr>