Turned linux-firmware-amd to split package linux-firmware

pkg.info.linux-firmware-amd

@@ -0,0 +1,7 @@
+name: linux-firmware-amd
+description: AMD CPU and GPU microcode
+version: 20240709
+url: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git
+license: See /usr/share/licenses/linux-firmware/amd
+architecture: any
+type: source