accept_keywords: pull qemu-guest-agent for arm64 arch.

[tormath1]

For some reasons, ~arm64 or arm64 keyword is not set for this version of qemu-guest-agent.

---

When cherry-picking this: #2490 to LTS, I did not tested and I was not expecting the arm64 keyword to be missing from the ebuild. Sorry about that.

Testing done

emerge-arm64-usr -pv qemu-guest-agent

[tormath1]

This fails to build:

[71/1233] Compiling C object tests/fp/libtestfloat.a.p/berkeley-testfloat-3_source_fail.c.o
[72/1233] Compiling C object tests/fp/libtestfloat.a.p/berkeley-testfloat-3_source_standardFunctionInfos.c.o
[73/1233] Linking target contrib/elf2dmp/elf2dmp
FAILED: contrib/elf2dmp/elf2dmp 
aarch64-cros-linux-gnu-gcc  -o contrib/elf2dmp/elf2dmp contrib/elf2dmp/elf2dmp.p/main.c.o contrib/elf2dmp/elf2dmp.p/addrspace.c.o contrib/elf2dmp/elf2dmp.p/download.c.o contrib/elf2dmp/elf2dmp.p/pdb.c.o contrib/elf2dmp/elf2dmp.p/qemu_elf.c.o -Wl,--as-needed -Wl,--no-undefined -pie -Wl,--warn-common -Wl,-z,relro -Wl,-z,now -fstack-protector-strong -O2 -pipe -mtune=generic -g -Wl,-O1 -Wl,--as-needed -pthread -Wl,--start-group -lgthread-2.0 -lglib-2.0 /usr/lib64/libcurl.so -Wl,--end-group -Wl,-rpath,/usr/lib64 -Wl,-rpath-link,/usr/lib64
/usr/libexec/gcc/aarch64-cros-linux-gnu/ld: /usr/lib64/libcurl.so: error adding symbols: file in wrong format
collect2: error: ld returned 1 exit status
[74/1233] Compiling C object contrib/ivshmem-client/ivshmem-client.p/ivshmem-client.c.o

I will revert the commit that introduces qemu-guest-agent to LTS. Folks interested to run this will have it in the next LTS that will be released early 2025.

[github-actions]

Build action triggered: https://github.com/flatcar/scripts/actions/runs/12314132781

[chewi]

Ah, that's a cross issue. We've changed how we avoid such issues since the last LTS. 😢