config-mpi: Build coreboot framebuffer into Linux (GOOGLE_FRAMEBUFFER…

…_COREBOOT=y)

> This option enables the kernel to search for a framebuffer in
> the coreboot table.  If found, it is registered with simplefb.

The framebuffer is needed in the beginning before being able to load modules,
so build it into the Linux kernel, requiring to build coreboot tables into
Linux too (`GOOGLE_COREBOOT_TABLE=y`).

config-mpi

@@ -414,7 +414,8 @@ CONFIG_DEVTMPFS_MOUNT=y
 CONFIG_FW_LOADER_USER_HELPER=y
 CONFIG_CONNECTOR=y
 CONFIG_GOOGLE_FIRMWARE=y
-CONFIG_GOOGLE_COREBOOT_TABLE=m
+CONFIG_GOOGLE_COREBOOT_TABLE=y
+CONFIG_GOOGLE_FRAMEBUFFER_COREBOOT=y
 CONFIG_GOOGLE_MEMCONSOLE_COREBOOT=m
 CONFIG_PARPORT=y
 CONFIG_PARPORT_PC=y