Staging: Android: align code with open parenthesis in ion_carveout_heap.c

This is a patch to ion_carveout_heap.c that alligns code with open
parenthesis to remove a checkpatch.pl warning.

Signed-off-by: Ben Marsh <bmarsh94@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>