fix(intel): fix bit masking issue in intel_secure_reg_update

intel_secure_reg_update function should apply mask to the value before
write into register.

Signed-off-by: Siew Chin Lim <elly.siew.chin.lim@intel.com>
Change-Id: I84bbd06e24b8666528b53030e8359743d438eb5b
1 file changed