mb/google/brya/var/taeko: Add fw_config probe for GL9750 and RTS5232S

Add support for SD card reader GL9750 and RTS5232S

BUG=b:203014989
TEST=FW_NAME=taeko emerge-brya coreboot

Signed-off-by: Joey Peng <joey.peng@lcfc.corp-partner.google.com>
Change-Id: I4353a094e2035ce94b5dd1a737e7e7009ad0614e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58318
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>

src/mainboard/google/brya/variants/taeko/overridetree.cb

@@ -6,6 +6,8 @@ fw_config
 	field DB_SD 2 3
 		option DB_SD_ABSENT			0
 		option DB_SD_OZ711LV2LN			1
+		option DB_SD_GL9750			2
+		option DB_SD_RTS5232S			3
 	end
 	field KB_BL 4
 		option KB_BL_ABSENT			0
@@ -193,6 +195,8 @@ chip soc/intel/alderlake
 				register "srcclk_pin" = "3"
 				device generic 0 on
 					probe DB_SD DB_SD_OZ711LV2LN
+					probe DB_SD DB_SD_GL9750
+					probe DB_SD DB_SD_RTS5232S
 				end
 			end
 		end