Add odm_dlkm partition.

Test: define odm_dlkm in CF.
Bug: 156020364
Change-Id: I5593d09a1cdf13e651a13e951336555a7475865e
diff --git a/tools/fs_config/Android.mk b/tools/fs_config/Android.mk
index 60b51b6..41e8ca5 100644
--- a/tools/fs_config/Android.mk
+++ b/tools/fs_config/Android.mk
@@ -27,12 +27,13 @@
 system_android_filesystem_config := system/core/include/private/android_filesystem_config.h
 system_capability_header := bionic/libc/kernel/uapi/linux/capability.h
 
-# List of supported vendor, oem, odm, vendor_dlkm, product and system_ext Partitions
+# List of supported vendor, oem, odm, vendor_dlkm, odm_dlkm, product and system_ext Partitions
 fs_config_generate_extra_partition_list := $(strip \
   $(if $(BOARD_USES_VENDORIMAGE)$(BOARD_VENDORIMAGE_FILE_SYSTEM_TYPE),vendor) \
   $(if $(BOARD_USES_OEMIMAGE)$(BOARD_OEMIMAGE_FILE_SYSTEM_TYPE),oem) \
   $(if $(BOARD_USES_ODMIMAGE)$(BOARD_ODMIMAGE_FILE_SYSTEM_TYPE),odm) \
   $(if $(BOARD_USES_VENDOR_DLKMIMAGE)$(BOARD_VENDOR_DLKMIMAGE_FILE_SYSTEM_TYPE),vendor_dlkm) \
+  $(if $(BOARD_USES_ODM_DLKMIMAGE)$(BOARD_ODM_DLKMIMAGE_FILE_SYSTEM_TYPE),odm_dlkm) \
   $(if $(BOARD_PRODUCTIMAGE_FILE_SYSTEM_TYPE),product) \
   $(if $(BOARD_SYSTEM_EXTIMAGE_FILE_SYSTEM_TYPE),system_ext) \
 )
@@ -334,6 +335,57 @@
 
 endif
 
+ifneq ($(filter odm_dlkm,$(fs_config_generate_extra_partition_list)),)
+##################################
+# Generate the odm_dlkm/etc/fs_config_dirs binary file for the target
+# Add fs_config_dirs or fs_config_dirs_odm_dlkm to PRODUCT_PACKAGES in
+# the device make file to enable
+include $(CLEAR_VARS)
+
+LOCAL_MODULE := fs_config_dirs_odm_dlkm
+LOCAL_MODULE_CLASS := ETC
+LOCAL_INSTALLED_MODULE_STEM := fs_config_dirs
+LOCAL_MODULE_PATH := $(TARGET_OUT_ODM_DLKM)/etc
+include $(BUILD_SYSTEM)/base_rules.mk
+$(LOCAL_BUILT_MODULE): PRIVATE_ANDROID_FS_HDR := $(system_android_filesystem_config)
+$(LOCAL_BUILT_MODULE): PRIVATE_ANDROID_CAP_HDR := $(system_capability_header)
+$(LOCAL_BUILT_MODULE): PRIVATE_TARGET_FS_CONFIG_GEN := $(TARGET_FS_CONFIG_GEN)
+$(LOCAL_BUILT_MODULE): $(LOCAL_PATH)/fs_config_generator.py $(TARGET_FS_CONFIG_GEN) $(system_android_filesystem_config) $(system_capability_header)
+	@mkdir -p $(dir $@)
+	$< fsconfig \
+	   --aid-header $(PRIVATE_ANDROID_FS_HDR) \
+	   --capability-header $(PRIVATE_ANDROID_CAP_HDR) \
+	   --partition odm_dlkm \
+	   --dirs \
+	   --out_file $@ \
+	   $(or $(PRIVATE_TARGET_FS_CONFIG_GEN),/dev/null)
+
+##################################
+# Generate the odm_dlkm/etc/fs_config_files binary file for the target
+# Add fs_config_files of fs_config_files_odm_dlkm to PRODUCT_PACKAGES in
+# the device make file to enable
+include $(CLEAR_VARS)
+
+LOCAL_MODULE := fs_config_files_odm_dlkm
+LOCAL_MODULE_CLASS := ETC
+LOCAL_INSTALLED_MODULE_STEM := fs_config_files
+LOCAL_MODULE_PATH := $(TARGET_OUT_ODM_DLKM)/etc
+include $(BUILD_SYSTEM)/base_rules.mk
+$(LOCAL_BUILT_MODULE): PRIVATE_ANDROID_FS_HDR := $(system_android_filesystem_config)
+$(LOCAL_BUILT_MODULE): PRIVATE_ANDROID_CAP_HDR := $(system_capability_header)
+$(LOCAL_BUILT_MODULE): PRIVATE_TARGET_FS_CONFIG_GEN := $(TARGET_FS_CONFIG_GEN)
+$(LOCAL_BUILT_MODULE): $(LOCAL_PATH)/fs_config_generator.py $(TARGET_FS_CONFIG_GEN) $(system_android_filesystem_config) $(system_capability_header)
+	@mkdir -p $(dir $@)
+	$< fsconfig \
+	   --aid-header $(PRIVATE_ANDROID_FS_HDR) \
+	   --capability-header $(PRIVATE_ANDROID_CAP_HDR) \
+	   --partition odm_dlkm \
+	   --files \
+	   --out_file $@ \
+	   $(or $(PRIVATE_TARGET_FS_CONFIG_GEN),/dev/null)
+
+endif
+
 ifneq ($(filter product,$(fs_config_generate_extra_partition_list)),)
 ##################################
 # Generate the product/etc/fs_config_dirs binary file for the target