Add default implementation for tv.cec@1.1

Default implementation based on tv.cec@1.0. Implements the new 1.1
interfaces returning default values and communicating via mocked inputs.

Bug: 169121290
Test: manual; VTS in following changes

Change-Id: I1642e340e9064ab37670f1998421e3190085d98b
diff --git a/tv/cec/1.1/default/Android.bp b/tv/cec/1.1/default/Android.bp
new file mode 100644
index 0000000..e0dff0d
--- /dev/null
+++ b/tv/cec/1.1/default/Android.bp
@@ -0,0 +1,23 @@
+cc_binary {
+    name: "android.hardware.tv.cec@1.1-service",
+    defaults: ["hidl_defaults"],
+    vintf_fragments: ["android.hardware.tv.cec@1.1-service.xml"],
+    relative_install_path: "hw",
+    vendor: true,
+    init_rc: ["android.hardware.tv.cec@1.1-service.rc"],
+    srcs: [
+        "serviceMock.cpp",
+        "HdmiCecMock.cpp",
+    ],
+
+    shared_libs: [
+        "liblog",
+        "libcutils",
+        "libbase",
+        "libutils",
+        "libhardware",
+        "libhidlbase",
+        "android.hardware.tv.cec@1.0",
+        "android.hardware.tv.cec@1.1",
+    ],
+}