drivers/fsp/fsp2_0: Rework FSP Notify Phase API configs

This patch renames all FSP Notify Phase API configs to primarily remove
"SKIP_"  prefix.

1. SKIP_FSP_NOTIFY_PHASE_AFTER_PCI_ENUM ->
          USE_FSP_NOTIFY_PHASE_POST_PCI_ENUM
2. SKIP_FSP_NOTIFY_PHASE_READY_TO_BOOT ->
          USE_FSP_NOTIFY_PHASE_READY_TO_BOOT
3. SKIP_FSP_NOTIFY_PHASE_END_OF_FIRMWARE ->
          USE_FSP_NOTIFY_PHASE_END_OF_FIRMWARE

The idea here is to let SoC selects all required FSP configs to execute
FSP Notify Phase APIs unless SoC deselects those configs to run native
coreboot implementation as part of the `.final` ops.

For now all SoC that uses FSP APIs have selected all required configs
to let FSP to execute Notify Phase APIs.

Note: coreboot native implementation to skip FSP notify phase API (post
pci enumeration) is still WIP.

Additionally, fixed SoC configs inclusion order alphabetically. 

BUG=b:211954778
TEST=Able to build and boot brya.

Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: Ib95368872acfa3c49dad4eb7d0d73fca04b4a1fb
Reviewed-on: https://review.coreboot.org/c/coreboot/+/61792
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>

src/soc/intel/elkhartlake/Kconfig

@@ -14,15 +14,16 @@ config CPU_SPECIFIC_OPTIONS
 	select CPU_INTEL_COMMON
 	select CPU_INTEL_FIRMWARE_INTERFACE_TABLE
 	select CPU_SUPPORTS_PM_TIMER_EMULATION
+	select DISPLAY_FSP_VERSION_INFO
 	select FSP_COMPRESS_FSP_S_LZ4
 	select FSP_M_XIP
 	select FSP_STATUS_GLOBAL_RESET_REQUIRED_3
 	select GENERIC_GPIO_LIB
 	select HAVE_FSP_GOP
-	select INTEL_DESCRIPTOR_MODE_CAPABLE
 	select HAVE_SMI_HANDLER
 	select IDT_IN_EVERY_STAGE
 	select INTEL_CAR_NEM
+	select INTEL_DESCRIPTOR_MODE_CAPABLE
 	select INTEL_GMA_ACPI
 	select INTEL_GMA_ADD_VBT if RUN_FSP_GOP
 	select MP_SERVICES_PPI_V1
@@ -46,6 +47,7 @@ config CPU_SPECIFIC_OPTIONS
 	select SOC_INTEL_COMMON_BLOCK_GPIO_DUAL_ROUTE_SUPPORT
 	select SOC_INTEL_COMMON_BLOCK_GSPI_VERSION_2
 	select SOC_INTEL_COMMON_BLOCK_HDA
+	select HAVE_INTEL_FSP_REPO
 	select HECI_DISABLE_USING_SMM if DISABLE_HECI1_AT_PRE_BOOT
 	select SOC_INTEL_COMMON_BLOCK_PMC_EPOC
 	select SOC_INTEL_COMMON_BLOCK_POWER_LIMIT
@@ -61,8 +63,9 @@ config CPU_SPECIFIC_OPTIONS
 	select TSC_MONOTONIC_TIMER
 	select UDELAY_TSC
 	select UDK_202005_BINDING
-	select DISPLAY_FSP_VERSION_INFO
-	select HAVE_INTEL_FSP_REPO
+	select USE_FSP_NOTIFY_PHASE_POST_PCI_ENUM
+	select USE_FSP_NOTIFY_PHASE_READY_TO_BOOT
+	select USE_FSP_NOTIFY_PHASE_END_OF_FIRMWARE
 
 config MAX_CPUS
 	int