Add config support to cross compile dmapi for 
aarch64 architecture

Upstream-Status: Pending

Signed-off-by: Jagadeesh Krishnanjanappa <jkrishnanjanappa@mvista.com>

--- dmapi-2.2.12_org/config.sub	2012-12-12 23:03:05.000000000 +0530
+++ dmapi-2.2.12/config.sub	2014-03-24 16:49:56.771993523 +0530
@@ -246,6 +246,7 @@ case $basic_machine in
 	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
 	| am33_2.0 \
 	| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \
+	| aarch64 | aarch64be \
 	| bfin \
 	| c4x | clipper \
 	| d10v | d30v | dlx | dsp16xx \
@@ -326,6 +327,7 @@ case $basic_machine in
 	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
 	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
 	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
+	| aarch64-* | aarch64be-* \
 	| avr-* | avr32-* \
 	| bfin-* | bs2000-* \
 	| c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
--- dmapi-2.2.12_org/config.guess	2012-12-12 23:03:05.000000000 +0530
+++ dmapi-2.2.12/config.guess	2014-03-24 16:49:56.771993523 +0530
@@ -864,6 +864,9 @@ EOF
 	    echo ${UNAME_MACHINE}-unknown-linux-gnueabi
 	fi
 	exit ;;
+    aarch64*:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	exit;;
     avr32*:Linux:*:*)
 	echo ${UNAME_MACHINE}-unknown-linux-gnu
 	exit ;;