Skip GenericRamdisk from GenericBootImageTest am: b8417d1927

Original change: https://android-review.googlesource.com/c/platform/test/vts-testcase/kernel/+/3591852

Change-Id: I83ce4e496d642fe1b1665de33f133dbae2f60dde
Signed-off-by: Automerger Merge Worker <[email protected]>