layers: VS2013 compatibility
authorMike Schuchardt <mikes@lunarg.com>
Wed, 6 Dec 2017 20:31:29 +0000 (13:31 -0700)
committerMike Schuchardt <mikes@lunarg.com>
Fri, 8 Dec 2017 16:27:08 +0000 (09:27 -0700)
commit4da101e9745de2a822934de4fb54224b57b2de16
tree65babf7059367d70d9c98058200440904239bcb4
parentb04a12f881766e2048d8e013cf92986560aa0552
layers: VS2013 compatibility

Remove all usages of constexpr to restore compatibility with Visual Studio
2013.  Also make a handful of other minor edits where the VS2013
compiler was reporting errors.

Change-Id: I3c426bea460a4a902ab306b01deb1d76d60f5fa2
layers/parameter_validation_utils.cpp
scripts/helper_file_generator.py