Revert V56 FSP dual-path attempt

The space-separated paths don't work with coreboot Makefile and cause
different build errors. This is a Dasharo bug - their custom FSP package
is missing MemInfoHob.h that upstream has.

The proper fix is to report this to Dasharo to update their FSP package.

Author: tlaurion

config/coreboot-novacustom-v540tu.config

@@ -18,7 +18,7 @@ CONFIG_HAVE_IFD_BIN=y
 CONFIG_TPM_MEASURED_BOOT=y
 CONFIG_LINUX_COMMAND_LINE="quiet loglevel=2"
 CONFIG_POWER_STATE_OFF_AFTER_FAILURE=y
-CONFIG_FSP_HEADER_PATH="3rdparty/dasharo-blobs/novacustom/v5x0tu/MeteorLakeFspBinPkg/Include/ 3rdparty/fsp/MeteorLakeFspBinPkg/IoT/MeteorLake/Include/"
+CONFIG_FSP_HEADER_PATH="3rdparty/dasharo-blobs/novacustom/v5x0tu/MeteorLakeFspBinPkg/Include/"
 CONFIG_TME_KEY_REGENERATION_ON_WARM_BOOT=y
 CONFIG_INTEL_KEYLOCKER=y
 CONFIG_SOC_INTEL_COMMON_BLOCK_SMM_TCO_ENABLE=y

config/coreboot-novacustom-v560tu.config

@@ -18,7 +18,7 @@ CONFIG_HAVE_IFD_BIN=y
 CONFIG_TPM_MEASURED_BOOT=y
 CONFIG_LINUX_COMMAND_LINE="quiet loglevel=2"
 CONFIG_POWER_STATE_OFF_AFTER_FAILURE=y
-CONFIG_FSP_HEADER_PATH="3rdparty/dasharo-blobs/novacustom/v5x0tu/MeteorLakeFspBinPkg/Include/ 3rdparty/fsp/MeteorLakeFspBinPkg/IoT/MeteorLake/Include/"
+CONFIG_FSP_HEADER_PATH="3rdparty/dasharo-blobs/novacustom/v5x0tu/MeteorLakeFspBinPkg/Include/"
 CONFIG_TME_KEY_REGENERATION_ON_WARM_BOOT=y
 CONFIG_INTEL_KEYLOCKER=y
 CONFIG_SOC_INTEL_COMMON_BLOCK_SMM_TCO_ENABLE=y