src: Use #include <timer.h> when appropriate

Also, extra-lines added or removed and local includes moved down.

Change-Id: I5e739233f3742fd68d537f671642bb04886e3009
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32009
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

src/soc/mediatek/common/pmic_wrap.c

@@ -16,6 +16,7 @@
 #include <device/mmio.h>
 #include <assert.h>
 #include <soc/pmic_wrap.h>
+#include <timer.h>
 
 u32 wait_for_state_idle(u32 timeout_us, void *wacs_register,
 			void *wacs_vldclr_register, u32 *read_reg)