MAINTAINERS: Add header files to CRIS section

etraxfs_dma.h and etraxfs.h in include/hw/cris/ obviously belong
to the CRIS section in MAINTAINERS.
Signed-off-by: NThomas Huth <thuth@redhat.com>
Reviewed-by: NEdgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>

MAINTAINERS

@@ -116,6 +116,7 @@ M: Edgar E. Iglesias <edgar.iglesias@gmail.com>
 S: Maintained
 F: target-cris/
 F: hw/cris/
+F: include/hw/cris/
 F: tests/tcg/cris/
 F: disas/cris.c