Modify gnss device.mk to support new projects

Copy default gps.xml to only specific projects under gs101 and maintain
new projects in their own folders.

Bug: 203745796

Test: Build test and check config

Change-Id: Ic0b6f8a6e41063f5c42573aea91650007963912b
diff --git a/gnss/device-gnss.mk b/gnss/device-gnss.mk
index 0ba95fb..ee3a394 100644
--- a/gnss/device-gnss.mk
+++ b/gnss/device-gnss.mk
@@ -25,7 +25,7 @@
 	else
 		PRODUCT_COPY_FILES += device/google/gs101/gnss/47765/config/gps_user.xml.oriole:$(TARGET_COPY_OUT_VENDOR)/etc/gnss/gps.xml
 	endif
-else
+else ifneq (,$(filter slider whitefin, $(subst _, ,$(TARGET_PRODUCT))))
 	ifneq (,$(filter userdebug eng, $(TARGET_BUILD_VARIANT)))
 		PRODUCT_COPY_FILES += device/google/gs101/gnss/47765/config/gps.xml:$(TARGET_COPY_OUT_VENDOR)/etc/gnss/gps.xml
 	else