vendor: Change Calendar app ( Etar -> SimpleCalendar 6.15.4 )

source: https://f-droid.org/en/packages/com.simplemobiletools.calendar.pro/
diff --git a/config/bliss_packages.mk b/config/bliss_packages.mk
index c6a389a..53f8ff8 100644
--- a/config/bliss_packages.mk
+++ b/config/bliss_packages.mk
@@ -13,7 +13,8 @@
     Exchange2 \
     messaging \
     SimpleGalleryPro \
-	SimpleCalculator
+	SimpleCalculator \
+	SimpleCalendar
 endif
 
 # Bliss Packages
diff --git a/prebuilt/common/Android.mk b/prebuilt/common/Android.mk
index 5c2124b..d70f923 100644
--- a/prebuilt/common/Android.mk
+++ b/prebuilt/common/Android.mk
@@ -79,3 +79,14 @@
 LOCAL_MODULE_SUFFIX := $(COMMON_ANDROID_PACKAGE_SUFFIX)
 LOCAL_DEX_PREOPT := false
 include $(BUILD_PREBUILT)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := SimpleCalendar
+LOCAL_MODULE_TAGS := optional
+LOCAL_SRC_FILES := app/$(LOCAL_MODULE).apk
+LOCAL_CERTIFICATE := PRESIGNED
+LOCAL_MODULE_CLASS := APPS
+LOCAL_OVERRIDES_PACKAGES := Etar
+LOCAL_MODULE_SUFFIX := $(COMMON_ANDROID_PACKAGE_SUFFIX)
+LOCAL_DEX_PREOPT := false
+include $(BUILD_PREBUILT)
diff --git a/prebuilt/common/app/SimpleCalendar.apk b/prebuilt/common/app/SimpleCalendar.apk
new file mode 100644
index 0000000..5c719bf
--- /dev/null
+++ b/prebuilt/common/app/SimpleCalendar.apk
Binary files differ