MAINTAINERS: nfc: Add missing platform_data files references

Add missing platform_data file from several NFC controller
(microread, nfcmrvl, nxp-nci, st21nfca, st-nci)
Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

MAINTAINERS

@@ -7495,7 +7495,12 @@ F:	net/nfc/
 F:	include/net/nfc/
 F:	include/uapi/linux/nfc.h
 F:	drivers/nfc/
+F:	include/linux/platform_data/microread.h
+F:	include/linux/platform_data/nfcmrvl.h
+F:	include/linux/platform_data/nxp-nci.h
 F:	include/linux/platform_data/pn544.h
+F:	include/linux/platform_data/st21nfca.h
+F:	include/linux/platform_data/st-nci.h
 F:	Documentation/devicetree/bindings/net/nfc/
 
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