Add Widevine L1 build targets

Enable widevine L1 features.

Tracked-On:
Signed-off-by: manxiaoliang <[email protected]>

groups/widevine/L1_Gen/BoardConfig.mk

@@ -0,0 +1,3 @@
+BOARD_USE_INTEL_OEMCRYPTO := true
+BOARD_SEPOLICY_DIRS += $(INTEL_PATH_SEPOLICY)/widevine/gen/gen_common
+

groups/widevine/L1_Gen/option.spec

@@ -0,0 +1,3 @@
+[defaults]
+additional_lib =
+widevine_arch =

groups/widevine/L1_Gen/product.mk

@@ -0,0 +1,45 @@
+#enable Widevine drm
+PRODUCT_PROPERTY_OVERRIDES += drm.service.enabled=true
+
+
+# There is an additional dependency on hdcpd that should be controlled
+# through the content-protection mixin
+
+PRODUCT_PACKAGES += android.hardware.drm-service.widevine
+    #com.google.widevine.software.drm.xml \
+    com.google.widevine.software.drm \
+    libdrmwvmplugin \
+    libdrmclearkeyplugin \
+    libwvm \
+    libdrmdecrypt \
+    libWVStreamControlAPI_L1 \
+    libwvdrm_L1
+
+#PRODUCT_PACKAGES += [email protected] \
+                    [email protected] \
+                    [email protected] \
+		    [email protected] \
+		    libdrmclearkeyplugin \
+                    libwvhidl 
+
+# WV Modular
+#PRODUCT_PACKAGES += libwvdrmengine
+
+PRODUCT_PACKAGES_ENG += ExoPlayerDemo
+
+PRODUCT_PACKAGES += liboemcrypto \
+    sigma \
+
+#CP prebuilt binaries
+#PRODUCT_PACKAGES +=   \
+    libcoreuclient    \
+    libcoreuinterface \
+    libcoreuservice   \
+    coreu             \
+    cplib             \
+    libpavp           \
+    libpcp            \
+    libskuwa          \
+    msync             \
+
+BOARD_WIDEVINE_OEMCRYPTO_LEVEL := 1