build: Need to build LVL layers in CI to get utils

Layer utils now exist only in LVL, so when we build VulkanTools
in LVL CI (just to get devsim layer), we need to turn on LVL
layer building in order to get the layer util libs.

Change-Id: I4cc6df4ed0a782afeec19c61dc05bcc2bad47756

diff --git a/.travis.yml b/.travis.yml
index 9f568e2..c24ca37 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -77,7 +77,7 @@ script:
       ./update_external_sources.sh --glslang --no-build
       # Build as few components as possible
       cmake -H. -Bbuild -DBUILD_LOADER=NO -DBUILD_TESTS=NO \
-          -DBUILD_LAYERS=NO -DBUILD_DEMOS=NO -DBUILD_VKTRACE=NO \
+          -DBUILD_DEMOS=NO -DBUILD_VKTRACE=NO \
           -DBUILD_VKJSON=NO -DBUILD_VIA=NO -DBUILD_ICD=NO
       make -C build -j $core_count
       cd ${TRAVIS_BUILD_DIR}