soc/amd/picasso: Drop prompts from some Kconfig options

Some of the PSP Kconfig options that are prompted to the user should
really be selected by mainboard. This change updates such options to
not make them user-visible any more.

BUG=b:154880818

Change-Id: Iaff02fb1e720e0562b740799593322e59b022212
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40699
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>

src/soc/amd/picasso/Kconfig

@@ -227,7 +227,7 @@ config EARLYRAM_BSP_STACK_SIZE
 menu "PSP Configuration Options"
 
 config AMDFW_OUTSIDE_CBFS
-	bool "The AMD firmware is outside CBFS"
+	bool
 	default n
 	help
 	  The AMDFW (PSP) is typically locatable in cbfs.  Select this
@@ -268,11 +268,11 @@ comment "AMD Firmware Directory Table set to location for 16MB ROM"
 	depends on AMD_FWM_POSITION_INDEX = 5
 
 config AMD_PUBKEY_FILE
-	string "AMD public Key"
+	string
 	default "3rdparty/blobs/soc/amd/picasso/PSP/AmdPubKeyRV.bin"
 
 config PSP_APCB_FILE
-	string "APCB file"
+	string
 	help
 	  The name of the AGESA Parameter Customization Block.  This image is
 	  instance ID 0 in the PSP's BIOS Directory Table.
@@ -321,7 +321,7 @@ config PSP_APOB_NV_SIZE
 	  size the flash device can erase.
 
 config USE_PSPSCUREOS
-	bool "Include PSP SecureOS blobs in PSP build"
+	bool
 	default y
 	help
 	  Include the PspSecureOs and PspTrustlet binaries in the PSP build.
@@ -329,7 +329,7 @@ config USE_PSPSCUREOS
 	  If unsure, answer 'y'
 
 config PSP_LOAD_MP2_FW
-	bool "Include MP2 blobs in PSP build"
+	bool
 	default n
 	help
 	  Include the MP2 firmwares and configuration into the PSP build.
@@ -337,7 +337,7 @@ config PSP_LOAD_MP2_FW
 	  If unsure, answer 'n'
 
 config PSP_LOAD_S0I3_FW
-	bool "Include S0I3 blob in PSP build"
+	bool
 	default n
 	help
 	  Select this item to include the S0i3 file into the PSP build.