MAINTAINERS: add qcom clocks to the maintainers list

This patch adds qcom clock drivers to the QCOM/MSM support list so that
get_maintainer.pl can pick up correct cc list.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>

MAINTAINERS

@@ -1471,6 +1471,7 @@ F:	arch/arm/boot/dts/qcom-*.dtsi
 F:	arch/arm/mach-qcom/
 F:	arch/arm64/boot/dts/qcom/*
 F:	drivers/i2c/busses/i2c-qup.c
+F:	drivers/clk/qcom/
 F:	drivers/soc/qcom/
 F:	drivers/spi/spi-qup.c
 F:	drivers/tty/serial/msm_serial.h