linux-wandboard

ksym_tracer: Remove KSYM_SELFTEST_ENTRY

The macro used to be used in both trace_selftest.c and
trace_ksym.c, but no longer, so remove it from header file.

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Cc: Prasad <prasad@linux.vnet.ibm.com>
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>