MAINTAINERS: Update sirf patterns

commit 3370dc916c ("pinctrl:sirf:re-arch and add support for
new SiRFatlas6 SoC") moved the files, update the patterns.

Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Barry Song <21cnbao@gmail.com>
cc: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
diff --git a/MAINTAINERS b/MAINTAINERS
index bf61e04..0c71a0f 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -813,7 +813,7 @@
 F:	drivers/dma/sirf-dma.c
 F:	drivers/i2c/busses/i2c-sirf.c
 F:	drivers/mmc/host/sdhci-sirf.c
-F:	drivers/pinctrl/pinctrl-sirf.c
+F:	drivers/pinctrl/sirf/
 F:	drivers/spi/spi-sirf.c
 
 ARM/EBSA110 MACHINE SUPPORT