src: Typo fix (cosmetic)

Change-Id: I81985bd2836bdeb369587f170504a8a048ee496b
Signed-off-by: Peter Lemenkov <lemenkov@gmail.com>
Reviewed-on: https://review.coreboot.org/29196
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

src/vendorcode/amd/agesa/f12/Proc/CPU/Family/0x12/F12Cpb.c

@@ -115,7 +115,7 @@ F12IsCpbSupported (
 
 /*---------------------------------------------------------------------------------------*/
 /**
- * BSC entry point for for enabling Core Performance Boost.
+ * BSC entry point for enabling Core Performance Boost.
  *
  * Set up D18F4x15C[BoostSrc] and start the PDMs according to the BKDG.
  *

src/vendorcode/amd/agesa/f15tn/Proc/CPU/Family/0x15/TN/F15TnCpb.c

@@ -113,7 +113,7 @@ F15TnIsCpbSupported (
 
 /*---------------------------------------------------------------------------------------*/
 /**
- * BSC entry point for for enabling Core Performance Boost.
+ * BSC entry point for enabling Core Performance Boost.
  *
  * Set up D18F4x15C[BoostSrc] and start the PDMs according to the BKDG.
  *

src/vendorcode/amd/agesa/f15tn/Proc/CPU/Family/0x15/cpuF15MmioMap.c

@@ -85,7 +85,7 @@ STATIC CONST UINT16 ROMDATA MmioBaseLimitHiRegOffset[MMIO_REG_PAIR_NUM] = {0x180
 
 /*---------------------------------------------------------------------------------------*/
 /**
- * BSC entry point for for adding MMIO map
+ * BSC entry point for adding MMIO map
  *
  * program MMIO base/limit registers
  *

src/vendorcode/amd/agesa/f16kb/Proc/CPU/Family/0x16/KB/F16KbCpb.c

@@ -141,7 +141,7 @@ F16KbIsCpbSupported (
 
 /*---------------------------------------------------------------------------------------*/
 /**
- * BSC entry point for for enabling Core Performance Boost.
+ * BSC entry point for enabling Core Performance Boost.
  *
  * Set up D18F4x15C[BoostSrc] and start the PDMs according to the BKDG.
  *

src/vendorcode/amd/agesa/f16kb/Proc/CPU/Family/0x16/cpuF16MmioMap.c

@@ -85,7 +85,7 @@ STATIC CONST UINT16 ROMDATA MmioLimitLowRegOffset[MMIO_REG_PAIR_NUM] = {0x84, 0x
 
 /*---------------------------------------------------------------------------------------*/
 /**
- * BSC entry point for for adding MMIO map
+ * BSC entry point for adding MMIO map
  *
  * program MMIO base/limit registers
  *