AGESA binaryPI: Drop RAMBASE and RAMTOP

With platforms moved to RELOCATABLE_RAMSTAGE, these
overrides no longer have a meaning.

Overrides existed because AGESA ramstage did not fit within
the default 1 MiB of RAMTOP - RAMBASE, when placed low.

Change-Id: I0185875dc550de74877c94f36128d5979e5553d6
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/26813
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

src/northbridge/amd/agesa/Kconfig

@@ -35,8 +35,4 @@ config HEAP_SIZE
 	hex
 	default 0xc0000
 
-config RAMTOP
-	hex
-	default 0x400000
-
 endif # NORTHBRIDGE_AMD_AGESA

src/northbridge/amd/pi/Kconfig

@@ -53,16 +53,8 @@ config HW_MEM_HOLE_SIZE_AUTO_INC
 	bool
 	default n
 
-config RAMTOP
-	hex
-	default 0x1000000
-
 config HEAP_SIZE
 	hex
 	default 0xc0000
 
-config RAMBASE
-	hex
-	default 0x200000
-
 endif # NORTHBRIDGE_AMD_PI

src/soc/amd/stoneyridge/Kconfig

@@ -143,18 +143,10 @@ config S3_VGA_ROM_RUN
 	bool
 	default n
 
-config RAMTOP
-	hex
-	default 0x1000000
-
 config HEAP_SIZE
 	hex
 	default 0xc0000
 
-config RAMBASE
-	hex
-	default 0x200000
-
 config SOUTHBRIDGE_AMD_STONEYRIDGE_SKIP_ISA_DMA_INIT
 	bool
 	default n