Remove syslib and migrate to lib

Changes:
   - Move files to lib and rename to align to lib naming
   - Update test suites using it.

Tested:
  - Test on sandbox with robot --dryrun to make sure
    the linkage is not broken.

Change-Id: I586c06dd3c4e544d87d130c3331886016af66437
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
diff --git a/lib/os_utils_install.robot b/lib/os_utils_install.robot
index f0afe44..2213724 100755
--- a/lib/os_utils_install.robot
+++ b/lib/os_utils_install.robot
@@ -4,7 +4,7 @@
 
 
 Resource     ../lib/boot_utils.robot
-Resource     ../syslib/utils_os.robot
+Resource     ../lib/os_utilities.robot
 
 ***Keywords***