This avoids rumpdisk crash when booting without "noide".

Upstream status: Taken from Debian Salsa package git

    https://salsa.debian.org/hurd-team/hurd/-/blob/f40ff84260b5a98bea949013415a1c92c127a43e/debian/patches/rumpdisk-no-hd

Index: hurd-debian/rumpdisk/block-rump.c
===================================================================
--- hurd-debian.orig/rumpdisk/block-rump.c
+++ hurd-debian/rumpdisk/block-rump.c
@@ -143,7 +143,6 @@ rumpdisk_device_init (void)
     {
       device_t device;
 
-#if 0
       if (! device_open (device_master, D_READ, "hd0", &device)
        || ! device_open (device_master, D_READ, "hd1", &device)
        || ! device_open (device_master, D_READ, "hd3", &device)
@@ -154,7 +153,6 @@ rumpdisk_device_init (void)
 	  disabled = 1;
 	  return;
 	}
-#endif
 
       if (! device_open (device_master, D_READ, "sd0", &device)
        || ! device_open (device_master, D_READ, "sd1", &device)
/form></td></tr>
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<tr><td><span title='2021-05-25 22:17:38 +0200'>2021-05-25</span></td><td><a href='/guix/commit/gnu/packages/aux-files/guile-launcher.c?id=d92ee0a8bdc324726e737bf4ef099d75724ce8c9'>guile: Leave 'scm_install_gmp_memory_functions' unchanged.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2021-02-07 22:28:55 +0100'>2021-02-07</span></td><td><a href='/guix/commit/gnu/packages/aux-files/guile-launcher.c?id=a53f711422f63d7e32b8639b968cf00bcc69ffea'>guile: Do not install Guile/libgc allocators for GMP.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2020-12-11 19:06:53 +0100'>2020-12-11</span></td><td><a href='/guix/commit/gnu/packages/aux-files/guile-launcher.c?id=d20665ecbfe7278f550a1ed4cd76565013feab59'>guix: 'guile' executable ignores GUILE_LOAD_PATH during startup.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2020-10-05 23:19:19 +0200'>2020-10-05</span></td><td><a href='/guix/commit/gnu/packages/aux-files/guile-launcher.c?id=1d4ab335b22a93e01c2eb1eb3e93fc6534157040'>self: Use a 'guile' that doesn't complain about locales.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>