Added new service AWSPricing into SDK. (#220)

Added new service AWSPricing into SDK.

Author: singku

cmake/sdksCommon.cmake

@@ -102,6 +102,7 @@ list(APPEND C2J_LIST "opsworkscm:2016-11-01")
 list(APPEND C2J_LIST "organizations:2016-11-28")
 list(APPEND C2J_LIST "polly:2016-06-10")
 list(APPEND C2J_LIST "pinpoint:2016-12-01")
+list(APPEND C2J_LIST "pricing:2017-10-15")
 list(APPEND C2J_LIST "rds:2014-10-31")
 list(APPEND C2J_LIST "redshift:2012-12-01")
 list(APPEND C2J_LIST "rekognition:2016-06-27")