Build bootctrl.msm8953 using Android.bp

This is required to build a recovery variant of the
same to be used by fastbootd.

Issue: FP3-A11#146
Bug: 78793464
Test: make
Change-Id: I2774c5cdb7013be2f59f10d84cfff94cb1a842c4
(cherry picked from commit 299fb68f3461157b7a018d8f46b51ed11f7470a5)
diff --git a/Android.bp b/Android.bp
new file mode 100644
index 0000000..24f16bf
--- /dev/null
+++ b/Android.bp
@@ -0,0 +1,30 @@
+filegroup {
+    name: "bootctrl_hal_src",
+    srcs: [
+        "boot_control.cpp",
+    ],
+}
+
+cc_defaults {
+    name: "bootctrl_hal_defaults",
+    proprietary: true,
+    recovery_available: true,
+    header_libs: [
+        "libhardware_headers",
+    ],
+    shared_libs: [
+        "libcutils",
+        "liblog",
+        "librecovery_updater",
+    ],
+    owner: "qti",
+    relative_install_path: "hw",
+    cflags: [
+        "-Wall",
+        "-Werror",
+    ],
+    srcs: [
+        ":bootctrl_hal_src",
+    ],
+
+}
diff --git a/Android.mk b/Android.mk
deleted file mode 100644
index 215706c..0000000
--- a/Android.mk
+++ /dev/null
@@ -1,22 +0,0 @@
-ifeq ($(AB_OTA_UPDATER),true)
-LOCAL_PATH := $(call my-dir)
-include $(CLEAR_VARS)
-LOCAL_CFLAGS += -Wall -Werror
-LOCAL_SHARED_LIBRARIES += liblog librecovery_updater_msm libcutils
-LOCAL_HEADER_LIBRARIES += libhardware_headers
-LOCAL_SRC_FILES := boot_control.cpp
-LOCAL_MODULE_RELATIVE_PATH := hw
-LOCAL_MODULE := bootctrl.$(TARGET_BOARD_PLATFORM)
-LOCAL_MODULE_OWNER := qti
-LOCAL_VENDOR_MODULE := true
-include $(BUILD_SHARED_LIBRARY)
-
-include $(CLEAR_VARS)
-LOCAL_CFLAGS += -Wall -Werror
-LOCAL_SHARED_LIBRARIES += liblog librecovery_updater_msm libcutils
-LOCAL_HEADER_LIBRARIES := libhardware_headers
-LOCAL_SRC_FILES := boot_control.cpp
-LOCAL_MODULE := bootctrl.$(TARGET_BOARD_PLATFORM)
-include $(BUILD_STATIC_LIBRARY)
-
-endif