Merge pull request #18 from abinjose-qualcomm/netrc

update meta-qcom-extras kas build instructions

Author: sjakki88

topic/k2c-qli-build-ga/build_with_firmware.rst

@@ -1072,6 +1072,8 @@ The BSP image build has software components for the Qualcomm device support and
 
       ::
 
+         # NETRC_FILE env variable needs to be set for kas to pickup netrc credentials
+         export NETRC_FILE="~/.netrc"
          # cd to directory where you have 300 GB of free storage space to create your workspaces
          mkdir <workspace-dir>
          cd <workspace-dir>