Created the patch for i2c_a7.c

patches/i2c_a7.patch

+--- a/i2c_a7.c	2018-11-07 14:58:42.000000000 +0300
++++ b/i2c_a7.c	2018-12-26 18:14:53.768660501 +0300
+@@ -32,8 +32,8 @@
+ #include "nxLog_smCom.h"
+ 
+ static int axSmDevice;
+-static int axSmDevice_addr = 0x48;      // 7-bit address
+-static char devName[] = "/dev/i2c-1";   // Change this when connecting to another host i2c master port
++static int axSmDevice_addr = 0x49;      // 7-bit address
++static char devName[] = "/dev/i2c-3";   // Change this when connecting to another host i2c master port
+ 
+ /**
+ * Opens the communication channel to I2C device

snap/snapcraft.yaml

@@ -39,6 +39,7 @@ parts:
     override-build: |
       patch -d ../src/nxp_iot_agent/ex/src < ../../../patches/simple_server.patch simple_server.c
       patch -d ../src/nxp_iot_agent/ex/src < ../../../patches/keystore_reload.patch iot_agent_demo.c
+      patch -d ../src/hostlib/hostLib/platform/imx/ < ../../../patches/i2c_a7.patch i2c_a7.c
       snapcraftctl build
       mkdir -p ${SNAPCRAFT_PART_INSTALL}/bin
       cp ./bin/simple_server ${SNAPCRAFT_PART_INSTALL}/bin/simple_server
@@ -62,6 +63,7 @@ parts:
     override-build: |
       patch -d ../src/nxp_iot_agent/ex/src < ../../../patches/simple_server.patch simple_server.c
       patch -d ../src/nxp_iot_agent/ex/src < ../../../patches/keystore_reload.patch iot_agent_demo.c
+      patch -d ../src/hostlib/hostLib/platform/imx/ < ../../../patches/i2c_a7.patch i2c_a7.c
       snapcraftctl build
       cp ./ext/jrcplib/libjrcplib.so ${SNAPCRAFT_PART_INSTALL}/jrcp/lib
       cp ./bin/A71CHConfigTool ${SNAPCRAFT_PART_INSTALL}/jrcp/lib/A71CHConfigTool