Trusty Keymaster@4.0

Adds support for proxying V4.0 commands to Trusty and makes 4.0 the
default when including trusty-base.mk.

Bug: 128851722
Test: Keymaster VTS 4.0 + Trusty
Change-Id: I2e2220963996fcb88d6953ee1a58af1b947b857d
diff --git a/trusty/keymaster/Android.bp b/trusty/keymaster/Android.bp
index 819851f..d107b78 100644
--- a/trusty/keymaster/Android.bp
+++ b/trusty/keymaster/Android.bp
@@ -108,3 +108,34 @@
         "android.hardware.keymaster@3.0"
     ],
 }
+
+cc_binary {
+    name: "android.hardware.keymaster@4.0-service.trusty",
+    defaults: ["hidl_defaults"],
+    relative_install_path: "hw",
+    vendor: true,
+    init_rc: ["4.0/android.hardware.keymaster@4.0-service.trusty.rc"],
+    srcs: [
+        "4.0/service.cpp",
+        "4.0/TrustyKeymaster4Device.cpp",
+        "ipc/trusty_keymaster_ipc.cpp",
+        "TrustyKeymaster.cpp",
+    ],
+
+    local_include_dirs: ["include"],
+
+    shared_libs: [
+        "liblog",
+        "libcutils",
+        "libdl",
+        "libbase",
+        "libutils",
+        "libhardware",
+        "libhidlbase",
+        "libhidltransport",
+        "libtrusty",
+        "libkeymaster_messages",
+        "libkeymaster4",
+        "android.hardware.keymaster@4.0"
+    ],
+}