Braswell: Update to end of June.

Remove some CamelCase in acpi.c
Add FSP PcdDvfsEnable configuration parameter.
Add lpc_init and lpc_set_low_power routines.
Remove Braswell reference to make code easier to port to another SOC.

BRANCH=none
BUG=None
TEST=Build and run on cyan

Change-Id: I5063215fc5d19b4a07f3161f76bf3d58e30f6f02
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: http://review.coreboot.org/10768
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>

src/soc/intel/braswell/chip.h

@@ -70,6 +70,7 @@ struct soc_intel_braswell_config {
 	UINT8  PcdApertureSize;
 	UINT8  PcdGttSize;
 	UINT8  PcdLegacySegDecode;
+	UINT8  PcdDvfsEnable;
 
 	/*
 	 * The following fields come from fsp_vpd.h .aka. VpdHeader.h.