Test tests/kernel/test_xip does not fit FLASH region of new platform
cc3200_launchxl that was added by commit 10ea5d0, hence it must be
excluded from such test so daily sanitycheck script completes
successfully.
Jira: ZEP-1201
Change-Id: I01ec2b9af45e34934d91922bd749a83f305746b1
Signed-off-by: Genaro Saucedo Tejada <genaro.saucedo.tejada@intel.com>