mfd: vexpress: Give the "leds-gpio" device a real parent
mfd: vexpress: Give the "leds-gpio" device a real parent

The registration of the "leds-gpio" device was using
"vexpress_sysreg_dev" as a parent before it was actually
set to something different than NULL.

Trivial fix by reordering the code.

Reported-by: Lorenzo Pieralisi <b07d7e22a002c36e256b78f51f1f0db608e62a13@arm.com>
Signed-off-by: Pawel Moll <9508d67e84a03f69673bee3bb7ec593a47efeb0d@arm.com>
Signed-off-by: Samuel Ortiz <0ba86cb3f08bbb861958e54bd3438887adb4263c@linux.intel.com>

TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs