drivers: soc: sw_up: Allow to skip clone check

commit bc099d15cc0f070551a9e07d4499ea6c1f779c9e from
git@git.assembla.com:cavium/WindRiver.linux.git

Allow to skip source verifaction step by setting:
	MARLIN_SKIP_FAIL_CLONE_CHECK
bit

Signed-off-by: Witold Sadowski <wsadowski@marvell.com>
Change-Id: I3d621347b53725fc9957b353bec473b8572ed2ae
Reviewed-on: https://sj1git1.cavium.com/c/IP/SW/kernel/linux/+/90553


Reviewed-by: Chandrakala Chavva <cchavva@marvell.com>
Tested-by: sa_ip-sw-jenkins <sa_ip-sw-jenkins@marvell.com>
Signed-off-by: Wenlin Kang <wenlin.kang@windriver.com>