Disable syscalls.ftruncate04, now failing on purpuse

Because of a recent kernel change [1], the feature used by
syscalls.ftruncate04 has been disabled and the test is now failing.
Disable the test.

[1] https://lore.kernel.org/r/329ccdd224e763f1fe53f2ad88b8c835d76f55f0.camel@kernel.org

Bug: 198611142
Test: vts_ltp_launcher_test, LTP on android-mainline
Signed-off-by: Alessio Balsini <balsini@google.com>
Change-Id: I12d825c2b5832a1ce1b8a9ccc561997af429d90b
2 files changed