Convert to Soong

See build/soong/README.md for more information.

As a byproduct, this moves mmc_utils from /system/xbin to /system/bin,
as Soong is not supporting installation into xbin. It also removes the
debug tag, so it's no longer installed by default on all eng and
userdebug builds.

Test: mmma external/mmc-utils
Change-Id: Id7190d3847ccb080122aa1beaa68e952747991b5
diff --git a/Android.bp b/Android.bp
new file mode 100644
index 0000000..6d0e8e7
--- /dev/null
+++ b/Android.bp
@@ -0,0 +1,14 @@
+cc_binary {
+    name: "mmc_utils",
+    srcs: [
+        "mmc.c",
+        "mmc_cmds.c",
+
+        "3rdparty/hmac_sha/sha2.c",
+        "3rdparty/hmac_sha/hmac_sha2.c",
+    ],
+    cflags: ["-Werror"],
+    shared_libs: [
+        "libcutils",
+    ],
+}
diff --git a/Android.mk b/Android.mk
deleted file mode 100644
index d66019b..0000000
--- a/Android.mk
+++ /dev/null
@@ -1,11 +0,0 @@
-LOCAL_PATH:= $(call my-dir)
-
-include $(CLEAR_VARS)
-LOCAL_MODULE_TAGS := debug
-LOCAL_MODULE_PATH := $(TARGET_OUT_OPTIONAL_EXECUTABLES)
-LOCAL_SRC_FILES:= mmc.c mmc_cmds.c
-LOCAL_SRC_FILES += 3rdparty/hmac_sha/sha2.c 3rdparty/hmac_sha/hmac_sha2.c
-LOCAL_CFLAGS += -Werror
-LOCAL_MODULE := mmc_utils
-LOCAL_SHARED_LIBRARIES := libcutils libc
-include $(BUILD_EXECUTABLE)