refactor(versal): move set wake src fn to common place

Moved pm_client_set_wakeup_sources() to make common for both Versal and
Versal NET platforms.

Signed-off-by: Jay Buddhabhatti <jay.buddhabhatti@amd.com>
Change-Id: Ib82c5f85a0a27bc47940f6796f1cf68b2c38a908
6 files changed