Update update_54_kernel.sh to fetch artifacts from aosp_kernel-common-android-5.4

We moved our build setup to common as build targets
kernel_gf_*.

Bug: 152333577
Test: ran the script
Signed-off-by: Roman Kiryanov <[email protected]>
Merged-In: I73970372c16d0604fdf5060a548bb3271bb71b7e
Change-Id: I415ed8b73703ee89a625d763fcb89f058ec0aa76
1 file changed