testing/libgme: disable on mips(64), ftbfs

> /home/buildozer/aports/testing/libgme/src/game-music-emu-0.6.2/gme/Ay_Cpu.cpp:104:3:
> error: #error "Byte order of CPU must be known"
>   104 |  #error "Byte order of CPU must be known"
>       |   ^~~~~
> /home/buildozer/aports/testing/libgme/src/game-music-emu-0.6.2/gme/Ay_Cpu.cpp:
> In member function 'bool Ay_Cpu::run(cpu_time_t)':
> /home/buildozer/aports/testing/libgme/src/game-music-emu-0.6.2/gme/Ay_Cpu.cpp:420:10:
> error: 'R8' was not declared in this scope; did you mean 'RL'?
>   420 |   data = R8( opcode & 7, 0 );
>       |          ^~
>       |          RL

1 files changed, 1 insertions, 1 deletions

diff --git a/testing/libgme/APKBUILD b/testing/libgme/APKBUILD
index df72022ce0..22b66c3f64 100644
--- a/testing/libgme/APKBUILD
+++ b/testing/libgme/APKBUILD
@@ -5,7 +5,7 @@ pkgver=0.6.2
 pkgrel=0
 pkgdesc="Video game music file emulation/playback library"
 url="https://bitbucket.org/mpyne/game-music-emu/wiki/Home"
-arch="all"
+arch="all !mips !mips64" # ftbfs
 license="LGPL-2.1-only"
 depends_dev="sdl-dev"
 makedepends="cmake"