Updated do_sde.sh to get SDE from GitHub.

Details:
- Updated travis/do_sde.sh so that the script downloads the SDE tarball
  from a new ci-utils repository on GitHub rather than from Intel's
  website. This change is being made in an attempt to circumvent Travis
  CI's recent troubles with downloading the SDE from Intel's website via
  curl. Thanks to Devin Matthews for suggesting the idea.

Author: fgvanzee

travis/do_sde.sh

@@ -16,8 +16,16 @@ SDE=$SDE_VERSION/sde64
 #curl --verbose --cookie jar.txt --output $SDE_TARBALL \
 #     https://software.intel.com/system/files/managed/2a/1a/$SDE_TARBALL
 
-curl --verbose --output $SDE_TARBALL \
-     https://software.intel.com/content/dam/develop/external/us/en/documents/downloads/$SDE_TARBALL
+#curl --verbose --output $SDE_TARBALL \
+#     https://software.intel.com/content/dam/develop/external/us/en/documents/downloads/$SDE_TARBALL
+
+CI_UTILS=ci-utils
+CI_UTILS_URL=https://github.com/flame/${CI_UTILS}.git
+CI_UTILS_SDE_DIR=sde
+SDE_DIRPATH=$CI_UTILS/$CI_UTILS_SDE_DIR
+
+git clone $CI_UTILS_URL
+mv $SDE_DIRPATH/$SDE_TARBALL .
 
 tar xvf $SDE_TARBALL