Split bootloader prebuilt to 24Q1 and trunk version

Bug: 299879102
Change-Id: I048cfeecf8fcc06dab362819a5548db4c34d417e
diff --git a/raven/BoardConfig.mk b/raven/BoardConfig.mk
index 40950eb..1fe2152 100644
--- a/raven/BoardConfig.mk
+++ b/raven/BoardConfig.mk
@@ -24,7 +24,11 @@
 BOARD_KERNEL_CMDLINE += g2d.load_sequential=1
 
 RELEASE_GOOGLE_PRODUCT_RADIO_DIR := $(RELEASE_GOOGLE_RAVEN_RADIO_DIR)
-RELEASE_GOOGLE_PRODUCT_BOOTLOADER_DIR := $(RELEASE_GOOGLE_RAVEN_BOOTLOADER_DIR)
+ifneq (,$(filter AP1%,$(RELEASE_PLATFORM_VERSION)))
+RELEASE_GOOGLE_PRODUCT_BOOTLOADER_DIR := bootloader/24Q1
+else
+RELEASE_GOOGLE_PRODUCT_BOOTLOADER_DIR := bootloader/trunk
+endif
 
 ifdef AUTOMOTIVE_PRODUCT_PATH
   #RBC# include_top device/google/auto_tcu