mb/google/brya: Enable GL9755 SD card reader

Enable GL9755 SD card reader.

BUG=b:185397257
TEST=SD card is functional in the OS.

Signed-off-by: Eric Lai <ericr_lai@compal.corp-partner.google.com>
Change-Id: Ib3be54274ca796bedda76ce807a0bd630d1d8e4f
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52622
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
diff --git a/src/mainboard/google/brya/Kconfig b/src/mainboard/google/brya/Kconfig
index 5007836..d53065f 100644
--- a/src/mainboard/google/brya/Kconfig
+++ b/src/mainboard/google/brya/Kconfig
@@ -21,6 +21,7 @@
 	select MAINBOARD_HAS_I2C_TPM_CR50
 	select MAINBOARD_HAS_TPM2
 	select SOC_INTEL_ALDERLAKE
+	select SOC_INTEL_COMMON_BLOCK_PCIE_RTD3
 	select SOC_INTEL_CSE_LITE_SKU
 
 if BOARD_GOOGLE_BASEBOARD_BRYA