home.yabai: remove executable bits of yabairc #611

Job	Run time
nix (aarch64, fmt -- --check)	10m 9s
nix (aarch64, eval .#apps.$_system.nixos-shell.program)	10m 4s
nix (aarch64, eval .#apps.$_system.setup.program)	9m 34s
nix (x86_64, fmt -- --check)	9m 57s
nix (x86_64, eval .#apps.$_system.nixos-shell.program)	4m 33s
nix (x86_64, eval .#apps.$_system.setup.program)	5m 34s
nix (develop .#jdk8 --profile profile, x86_64)	4m 26s
nix (develop .#jdk11 --profile profile, x86_64)	5m 14s
nix (develop .#jdk17 --profile profile, x86_64)	8m 35s
nix (develop .#php74 --profile profile, x86_64)	3m 23s
nix (develop .#php74-composer1 --profile profile, x86_64)	4m 45s
nix (develop .#php80 --profile profile, x86_64)	3m 12s
nix (develop .#php81 --profile profile, x86_64)	4m 16s
nix (build .#homeConfigurations."tobias@gamer".activationPackage, x86_64)	4m 55s
nix (build .#nixOnDroidConfigurations.pixel7a.activationPackage --impure, aarch64)	38m 40s
nix (build .#nixosConfigurations.argon.config.system.build.toplevel, aarch64, argon)	38m 41s
nix (build .#nixosConfigurations.krypton.config.system.build.toplevel, x86_64, krypton)	11m 39s
nix (build .#nixosConfigurations.neon.config.system.build.toplevel, x86_64, neon, --async)	8m 6s
nix (build .#nixosConfigurations.xenon.config.system.build.toplevel, aarch64, xenon)	38m 39s
nix (build .#packages.$_system.rpi-firmware, aarch64)	10m 26s
nix (build .#packages.$_system.rpi-image, aarch64)	22m 47s
nix (build .#packages.$_system.installer-image, x86_64)	6m 3s
	4h 23m 38s

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