coreboot/dell9020mt: disable pcie rebar

i enabled it but it's buggy according to comments on gerrit.

disable for now. dgpu didn't work anyway, even with it turned
off, when i had this tested.

Signed-off-by: Leah Rowe <leah@libreboot.org>

config/coreboot/dell9020mt_12mb/config/libgfxinit_corebootfb

@@ -166,7 +166,6 @@ CONFIG_GBE_BIN_PATH="../../../config/ifd/dell9020mt/gbe"
 CONFIG_CONSOLE_CBMEM_BUFFER_SIZE=0x20000
 # CONFIG_ENABLE_DDR_2X_REFRESH is not set
 CONFIG_PCIEXP_AER=y
-CONFIG_PCIEXP_DEFAULT_MAX_RESIZABLE_BAR_BITS=29
 CONFIG_CARDBUS_PLUGIN_SUPPORT=y
 CONFIG_SPI_FLASH_GIGADEVICE=y
 CONFIG_SPI_FLASH_STMICRO=y
@@ -393,7 +392,7 @@ CONFIG_ECAM_MMCONF_LENGTH=0x04000000
 CONFIG_PCI_ALLOW_BUS_MASTER=y
 CONFIG_PCI_SET_BUS_MASTER_PCI_BRIDGES=y
 CONFIG_PCI_ALLOW_BUS_MASTER_ANY_DEVICE=y
-CONFIG_PCIEXP_SUPPORT_RESIZABLE_BARS=y
+# CONFIG_PCIEXP_SUPPORT_RESIZABLE_BARS is not set
 # CONFIG_PCIEXP_LANE_ERR_STAT_CLEAR is not set
 # CONFIG_EARLY_PCI_BRIDGE is not set
 CONFIG_SUBSYSTEM_VENDOR_ID=0x0000

config/coreboot/dell9020mt_12mb/config/libgfxinit_txtmode

@@ -164,7 +164,6 @@ CONFIG_GBE_BIN_PATH="../../../config/ifd/dell9020mt/gbe"
 CONFIG_CONSOLE_CBMEM_BUFFER_SIZE=0x20000
 # CONFIG_ENABLE_DDR_2X_REFRESH is not set
 CONFIG_PCIEXP_AER=y
-CONFIG_PCIEXP_DEFAULT_MAX_RESIZABLE_BAR_BITS=29
 CONFIG_CARDBUS_PLUGIN_SUPPORT=y
 CONFIG_SPI_FLASH_GIGADEVICE=y
 CONFIG_SPI_FLASH_STMICRO=y
@@ -389,7 +388,7 @@ CONFIG_ECAM_MMCONF_LENGTH=0x04000000
 CONFIG_PCI_ALLOW_BUS_MASTER=y
 CONFIG_PCI_SET_BUS_MASTER_PCI_BRIDGES=y
 CONFIG_PCI_ALLOW_BUS_MASTER_ANY_DEVICE=y
-CONFIG_PCIEXP_SUPPORT_RESIZABLE_BARS=y
+# CONFIG_PCIEXP_SUPPORT_RESIZABLE_BARS is not set
 # CONFIG_PCIEXP_LANE_ERR_STAT_CLEAR is not set
 # CONFIG_EARLY_PCI_BRIDGE is not set
 CONFIG_SUBSYSTEM_VENDOR_ID=0x0000