Fix 2009 patch for kernel 6.4.4

[mikeeq]

Aligning apple-gmux.c to the state from v6.4.4.

Fixed, because it was failing a build for me:

+ ApplyPatch 2009-apple-gmux-allow-switching-to-igpu-at-probe.patch
+ local patch=2009-apple-gmux-allow-switching-to-igpu-at-probe.patch
+ shift
+ '[' '!' -f /root/rpmbuild/SOURCES/2009-apple-gmux-allow-switching-to-igpu-at-probe.patch ']'
Patch10: 2009-apple-gmux-allow-switching-to-igpu-at-probe.patch
+ case "$patch" in
+ git --work-tree=. apply
error: patch failed: drivers/platform/x86/apple-gmux.c:22
error: drivers/platform/x86/apple-gmux.c: patch does not apply
error: Bad exit status from /var/tmp/rpm-tmp.XdFYkU (%prep)

RPM build errors:
    Bad exit status from /var/tmp/rpm-tmp.XdFYkU (%prep)