mb/intel/mtlrvp: Enable mipi_camera for MTL-P RVP

Add support for MTL-P RVP mipi camera functionality

BUG=None
TEST=Build and boot MTL-P RVP to Chrome OS. Verify SSDT entries
related to mipi camera and verify camera working.

Scope (\_SB.PCI0.I2C1)
{
    Device (CAM0)

Scope (\_SB.PCI0.I2C0)
{
    Device (CAM1)

Signed-off-by: Usha P <usha.p@intel.com>
Change-Id: I698edd7155fc38477f3416900799e61d3295fd1a
Signed-off-by: Jamie Ryu <jamie.m.ryu@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73016
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Harsha B R <harsha.b.r@intel.com>

src/mainboard/intel/mtlrvp/Kconfig

@@ -4,6 +4,7 @@ config BOARD_INTEL_MTLRVP_COMMON
 	select DRIVERS_I2C_GENERIC
 	select DRIVERS_I2C_HID
 	select DRIVERS_I2C_MAX98373
+	select DRIVERS_INTEL_MIPI_CAMERA
 	select DRIVERS_INTEL_SOUNDWIRE
 	select DRIVERS_GENERIC_MAX98357A
 	select DRIVERS_SOUNDWIRE_ALC711