MAINTAINERS: Add phy-gs101-ufs file to Tensor GS101.

Add the newly created ufs phy for GS101 to MAINTAINERS.

Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Acked-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20240404122559.898930-18-peter.griffin@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>

Author: petegriffin

MAINTAINERS

@@ -9180,6 +9180,7 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/clock/google,gs101-clock.yaml
 F:	arch/arm64/boot/dts/exynos/google/
 F:	drivers/clk/samsung/clk-gs101.c
+F:	drivers/phy/samsung/phy-gs101-ufs.c
 F:	include/dt-bindings/clock/google,gs101.h
 K:	[gG]oogle.?[tT]ensor