Linux sample OBT:fix option 96 (install trustca)

Signed-off-by: Kishen Maloor <kishen.maloor@intel.com>
4 jobs for 149-update-ci-backend-to-use-specific-versions-of-gcc-and-openjdk-instead-of-pulling-their-latest in 10 minutes and 18 seconds
Status Job ID Name Coverage
  Build
passed #2069
Android_build

00:10:17

passed #2067
Linux_Secured_Test

00:04:23

passed #2068
Linux_Unsecured_Test

00:03:23

passed #2070
whitespace_and_doxygen

00:01:12