platform/x86: fix typo in comment

s/Acumulate/Accumulate/
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>

include/linux/platform_data/x86/pmc_atom.h

@@ -50,7 +50,7 @@
 				BIT_ORED_DEDICATED_IRQ_GPSC | \
 				BIT_SHARED_IRQ_GPSS)
 
-/* The timers acumulate time spent in sleep state */
+/* The timers accumulate time spent in sleep state */
 #define	PMC_S0IR_TMR		0x80
 #define	PMC_S0I1_TMR		0x84
 #define	PMC_S0I2_TMR		0x88