s390/hwcaps: split setup_hwcaps()

setup_hwcaps() is a quite large function. Make it smaller by moving
the elf platform setup code into an independent setup function.

Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
This commit is contained in:
Heiko Carstens 2021-07-21 13:25:21 +02:00
commit 873129ca7b