Rename mwa-* subdirectories to match the git repo name

mwa-delphia -> stx-clients
mwa-pitta   -> stx-config
mwa-cleo    -> stx-fault
mwa-gplv2   -> stx-gplv2
mwa-gplv3   -> stx-gplv3
mwa-solon   -> stx-ha
mwa-sparta  -> stx-integ
mwa-beas    -> stx-metal
mwa-thales  -> stx-nfv
mwa-chilon  -> stx-update
mwa-perian  -> stx-upstream

Edit build_srpm.data files to remove references to mwa-* directories.
Substitute $STX_BASE, $GIT_BASE, $PKG_BASE as required.

While editing build_srpm.data, might also move some files
on the principle ...
  $PKG_BASE/files is for distro independednt files
  $PKG_BASE/centos/files is for CentOS specific files

Depends-On: https://review.openstack.org/579954
Depends-On: https://review.openstack.org/579957
Change-Id: I69de34aa8cf7b91760662a3911176aa7c095c018
Signed-off-by: Scott Little <scott.little@windriver.com>

kernel/kernel-modules/intel-ixgbevf/centos/build_srpm.data

@@ -1,5 +1,4 @@
 COPY_LIST=" \
-  $FILES_BASE/* \
-  $CGCS_BASE/mwa-gplv2/intel-ixgbevf/files/* \
-  $CGCS_BASE/downloads/ixgbevf-4.2.1.tar.gz"
+  $PKG_BASE/files/* \
+  $STX_BASE/downloads/ixgbevf-4.2.1.tar.gz"
 TIS_PATCH_VER=2