KM/kmp204x: qrio and i2c deblock code moved to common

This patch moves the qrio and i2c deblocking code to
keymile/common as it will also be used by the upcoming CENT2 board.

Signed-off-by: Holger Brunck <holger.brunck@ch.abb.com>
CC: Priyanka Jain <priyanka.jain@nxp.com>
diff --git a/board/keymile/kmp204x/Makefile b/board/keymile/kmp204x/Makefile
index 626c627..5523ee9 100644
--- a/board/keymile/kmp204x/Makefile
+++ b/board/keymile/kmp204x/Makefile
@@ -6,5 +6,5 @@
 # See file CREDITS for list of people who contributed to this
 # project.
 
-obj-y	:= kmp204x.o ddr.o eth.o tlb.o pci.o law.o qrio.o \
-	../common/common.o ../common/ivm.o
+obj-y	:= kmp204x.o ddr.o eth.o tlb.o pci.o law.o ../common/common.o\
+		../common/ivm.o ../common/qrio.o