syscalls/utimensat: Migrate to new test framework

This gets rid of the test script and updates the utimensat01.c file to
handle most of the tests covered earlier (apart from testing the same
for files owned by root, as the test is run as root right now).

Signed-off-by: Viresh Kumar <[email protected]>
Reviewed-by: Cyril Hrubis <[email protected]>

Author: vireshk

runtest/syscalls

@@ -1607,7 +1607,7 @@ utime06 utime06
 utimes01 utimes01
 
 # Introduced from Kernel 2.6.22 onwards
-utimensat01 utimensat_tests.sh
+utimensat01 utimensat01
 
 vfork01 vfork01
 vfork02 vfork02

testcases/kernel/syscalls/utimensat/Makefile

@@ -5,8 +5,4 @@ top_srcdir		?= ../../../..
 
 include $(top_srcdir)/include/mk/testcases.mk
 
-vpath %.c $(srcdir):$(top_srcdir)/lib
-
-INSTALL_TARGETS		:= utimensat_tests.sh
-
 include $(top_srcdir)/include/mk/generic_leaf_target.mk