pinctrl-lahaina: Correct the pinconfig base address

The base address for the pinconfig address-space is incorrect.
It should be 0x100000 instead of 0x1000. Hence, fix the macro.

Change-Id: I6336a382b94951f39262f5a643902d75b669126b
Signed-off-by: Raghavendra Rao Ananta <rananta@codeaurora.org>