regulator: tps62360: Fix up a pointer-integer size mismatch warning

Fix up the following pointer-integer size mismatch warning in tps62360_probe():

	drivers/regulator/tps62360-regulator.c: In function 'tps62360_probe':
	drivers/regulator/tps62360-regulator.c:363:13: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
	   chip_id = (int)match->data;
		     ^

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Mark Brown <broonie@linaro.org>