mb/google/brya/var/banshee: Add SODIMM support

Banshee will use SODIMM. Add memory.c to override baseboard.

BUG=b:208910227
BRANCH=None
TEST=util/abuild/abuild -p none -t google/brya -x -a

Signed-off-by: Eric Lai <ericr_lai@compal.corp-partner.google.com>
Change-Id: I4d2fe986b786b3553b67910b589fce12647ee69a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/61192
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
diff --git a/src/mainboard/google/brya/Kconfig b/src/mainboard/google/brya/Kconfig
index 15e09e8..1b00b8e 100644
--- a/src/mainboard/google/brya/Kconfig
+++ b/src/mainboard/google/brya/Kconfig
@@ -40,7 +40,7 @@
 config BOARD_GOOGLE_BASEBOARD_BRYA
 	def_bool n
 	select BOARD_GOOGLE_BRYA_COMMON
-	select MEMORY_SOLDERDOWN
+	select MEMORY_SOLDERDOWN if !BOARD_GOOGLE_BANSHEE
 	select SOC_INTEL_ALDERLAKE_PCH_P
 	select SYSTEM_TYPE_LAPTOP