Added CPU microcode update hooks

amd-ucode_reload.hook

@@ -0,0 +1,10 @@
+[Trigger]
+Operation = Upgrade
+Type = Path
+Target = usr/lib/firmware/amd-ucode/*
+
+[Action]
+Description = Applying CPU microcode updates...
+When = PostTransaction
+Depends = sh
+Exec = /bin/sh -c 'echo 1 > /sys/devices/system/cpu/microcode/reload'

intel-ucode_reload.hook

@@ -0,0 +1,10 @@
+[Trigger]
+Operation = Upgrade
+Type = Path
+Target = usr/lib/firmware/intel-ucode/*
+
+[Action]
+Description = Applying CPU microcode updates...
+When = PostTransaction
+Depends = sh
+Exec = /bin/sh -c 'echo 1 > /sys/devices/system/cpu/microcode/reload'