OMAP3: PM: whitespace cleanup around IO wakeup enable

Cleanup indentation around IO wakeup enable, the '\' terminator is
not required in C when wrapping an expression past end-of-line.

Whitespace change only.
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>

arch/arm/mach-omap2/pm34xx.c

@@ -385,7 +385,7 @@ void omap_sram_idle(void)
 	/* Enable IO-PAD and IO-CHAIN wakeups */
 	per_next_state = pwrdm_read_next_pwrst(per_pwrdm);
 	core_next_state = pwrdm_read_next_pwrst(core_pwrdm);
-	if (omap3_has_io_wakeup() && \
+	if (omap3_has_io_wakeup() &&
 	    (per_next_state < PWRDM_POWER_ON ||
 	     core_next_state < PWRDM_POWER_ON)) {
 		prm_set_mod_reg_bits(OMAP3430_EN_IO_MASK, WKUP_MOD, PM_WKEN);