Add samsung specific changes

build.config.sec_env

@@ -0,0 +1,13 @@
+SEC_BUILD_OPTION_DEBUG_LEVEL=low
+SEC_PRODUCT_SHIP=true
+SEC_BUILD_OPTION_EXTRA_BUILD_CONFIG=
+LOCALVERSION=-30455426
+PROJECT_REGION=eur_openx
+SEC_BUILD_CONF_MODEL_SIGNING_NAME=SM-S938B_EUR_XX_QKEY3
+TARGET_BUILD_VARIANT=user
+BUILD_NUMBER=S938BXXU1AYA1
+SEC_BUILD_OPTION_CARRIER_ID=
+SEC_QUICKBUILD_ID=92090136
+SEC_BUILD_OPTION_KNOX_CSB=true
+CL_SYNC=30455426
+SEC_FACTORY_BUILD=false