MAINTAINERS: Add an entry for Amlogic spifc driver

Add Amlogic spi flash controller entry to MAINTAINERS
to clarify the maintainers.

Signed-off-by: Xianwei Zhao <xianwei.zhao@amlogic.com>
Link: https://patch.msgid.link/20250910-spifc-v6-3-1574aa9baebd@amlogic.com
Signed-off-by: Mark Brown <broonie@kernel.org>

Author: Xianwei Zhao

MAINTAINERS

@@ -1318,6 +1318,16 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/rtc/amlogic,a4-rtc.yaml
 F:	drivers/rtc/rtc-amlogic-a4.c
 
+AMLOGIC SPIFC DRIVER
+M:	Liang Yang <liang.yang@amlogic.com>
+M:	Feng Chen <feng.chen@amlogic.com>
+M:	Xianwei Zhao <xianwei.zhao@amlogic.com>
+L:	linux-amlogic@lists.infradead.org
+L:	linux-spi@vger.kernel.org
+S:	Maintained
+F:	Documentation/devicetree/bindings/spi/amlogic,a4-spifc.yaml
+F:	drivers/spi/spi-amlogic-spifc-a4.c
+
 AMLOGIC SPISG DRIVER
 M:	Sunny Luo <sunny.luo@amlogic.com>
 M:	Xianwei Zhao <xianwei.zhao@amlogic.com>