Import goldfish HAL sources from devices/generic/goldfish

We import all code here so we can customize and keep in sync with what
we do on the host side more easily.

android/opengl/shared/OpenglCodecCommon/Android.mk

@@ -0,0 +1,23 @@
+# This build script corresponds to a library containing many definitions
+# common to both the guest and the host. They relate to
+#
+LOCAL_PATH := $(call my-dir)
+
+commonSources := \
+        GLClientState.cpp \
+        ChecksumCalculator.cpp \
+        GLSharedGroup.cpp \
+        glUtils.cpp \
+        SocketStream.cpp \
+        TcpStream.cpp \
+
+### CodecCommon  guest ##############################################
+$(call emugl-begin-static-library,libOpenglCodecCommon)
+
+LOCAL_SRC_FILES := $(commonSources)
+
+LOCAL_CFLAGS += -DLOG_TAG=\"eglCodecCommon\"
+
+$(call emugl-export,SHARED_LIBRARIES,libcutils libutils liblog)
+$(call emugl-export,C_INCLUDES,$(LOCAL_PATH))
+$(call emugl-end-module)