arm64: dts: qcom: sa8155p-adp: enable the GNSS high-speed UART

Enable the high-speed UART port that's connected to the GNSS controller
on the board.
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230309143551.200694-3-brgl@bgdev.pl

arch/arm64/boot/dts/qcom/sa8155p-adp.dts

@@ -17,6 +17,7 @@ / {
 
 	aliases {
 		serial0 = &uart2;
+		serial1 = &uart9;
 	};
 
 	chosen {
@@ -400,6 +401,10 @@ &uart2 {
 	status = "okay";
 };
 
+&uart9 {
+	status = "okay";
+};
+
 &ufs_mem_hc {
 	status = "okay";