Generate rules.mk for bit_field crate am: 86f432e8d8 am: 5ddf493d4f

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/bit_field/+/3018284

Change-Id: I8e5a054fbf70ff8c3a7c167925ac43e52313cef3
Signed-off-by: Automerger Merge Worker <[email protected]>
diff --git a/rules.mk b/rules.mk
new file mode 100644
index 0000000..6ed6181
--- /dev/null
+++ b/rules.mk
@@ -0,0 +1,11 @@
+# This file is generated by cargo2rulesmk.py --run.
+# Do not modify this file as changes will be overridden on upgrade.
+
+LOCAL_DIR := $(GET_LOCAL_DIR)
+MODULE := $(LOCAL_DIR)
+MODULE_CRATE_NAME := bit_field
+MODULE_SRCS := \
+	$(LOCAL_DIR)/src/lib.rs \
+
+MODULE_RUST_EDITION := 2015
+include make/library.mk