AGESA/binaryPI: Drop invalid AMD_AGESA_BOLTON

I refused bolton under agesa/ once it turned out to be
blobbed. We have AMD_PI_BOLTON.

Change-Id: Ic3cb9ada2d4f14b49f6ad54c58e6b950a1732b70
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/30899
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Nico Huber <nico.h@gmx.de>
diff --git a/src/southbridge/amd/agesa/hudson/Kconfig b/src/southbridge/amd/agesa/hudson/Kconfig
index 22e0b6f..3bb9385 100644
--- a/src/southbridge/amd/agesa/hudson/Kconfig
+++ b/src/southbridge/amd/agesa/hudson/Kconfig
@@ -13,16 +13,13 @@
 ## GNU General Public License for more details.
 ##
 
-config SOUTHBRIDGE_AMD_AGESA_BOLTON
-	bool
-
 config SOUTHBRIDGE_AMD_AGESA_HUDSON
 	bool
 
 config SOUTHBRIDGE_AMD_AGESA_YANGTZE
 	bool
 
-if SOUTHBRIDGE_AMD_AGESA_BOLTON || SOUTHBRIDGE_AMD_AGESA_HUDSON || SOUTHBRIDGE_AMD_AGESA_YANGTZE
+if SOUTHBRIDGE_AMD_AGESA_HUDSON || SOUTHBRIDGE_AMD_AGESA_YANGTZE
 
 config SOUTHBRIDGE_SPECIFIC_OPTIONS # dummy
 	def_bool y
@@ -76,21 +73,18 @@
 
 config HUDSON_XHCI_FWM_FILE
 	string "XHCI firmware path and filename"
-	default "3rdparty/blobs/southbridge/amd/bolton/xhci.bin" if SOUTHBRIDGE_AMD_AGESA_BOLTON
 	default "3rdparty/blobs/southbridge/amd/hudson/xhci.bin" if SOUTHBRIDGE_AMD_AGESA_HUDSON
 	default "3rdparty/blobs/southbridge/amd/yangtze/xhci.bin" if SOUTHBRIDGE_AMD_AGESA_YANGTZE
 	depends on HUDSON_XHCI_FWM
 
 config HUDSON_IMC_FWM_FILE
 	string "IMC firmware path and filename"
-	default "3rdparty/blobs/southbridge/amd/bolton/imc.bin" if SOUTHBRIDGE_AMD_AGESA_BOLTON
 	default "3rdparty/blobs/southbridge/amd/hudson/imc.bin" if SOUTHBRIDGE_AMD_AGESA_HUDSON
 	default "3rdparty/blobs/southbridge/amd/yangtze/imc.bin" if SOUTHBRIDGE_AMD_AGESA_YANGTZE
 	depends on HUDSON_IMC_FWM
 
 config HUDSON_GEC_FWM_FILE
 	string "GEC firmware path and filename"
-	default "3rdparty/blobs/southbridge/amd/bolton/gec.bin"  if SOUTHBRIDGE_AMD_AGESA_BOLTON
 	default "3rdparty/blobs/southbridge/amd/hudson/gec.bin"  if SOUTHBRIDGE_AMD_AGESA_HUDSON
 	default "3rdparty/blobs/southbridge/amd/yangtze/gec.bin"  if SOUTHBRIDGE_AMD_AGESA_YANGTZE
 	depends on HUDSON_GEC_FWM
@@ -185,7 +179,7 @@
 	bool
 	default y
 
-endif # SOUTHBRIDGE_AMD_AGESA_BOLTON || SOUTHBRIDGE_AMD_AGESA_HUDSON || SOUTHBRIDGE_AMD_AGESA_YANGTZE
+endif # SOUTHBRIDGE_AMD_AGESA_HUDSON || SOUTHBRIDGE_AMD_AGESA_YANGTZE
 
 if SOUTHBRIDGE_AMD_AGESA_YANGTZE
 	config AZ_PIN