Fix 'DEBUG' option in build_ufs.sh

[mdtoyNOAA]

Expected behavior

When compiling the ufs_model with sorc/build_ufs.sh and the "-d" option, the model should be compiled with "--DEBUG=ON".

Current behavior

Line 16 of the code assigns "BUILD_TYPE" to "Debug" (mixed case) when option "-d" passed in, however, the logic test on line 31 tests for BUILD_TYPE = "DEBUG" (all caps), so the debug mode can never be invoked.

Machines affected

All machines.

To Reproduce

This is a trivial problem. Easy to reproduce.

Detailed Description

The fix is trivial and it is to change "Debug" to "DEBUG" in line 16 of sorc/build_ufs.sh.

Note
I will submit a PR regarding this fix.