powerpc/configs: Enable STACK_TRACER and FTRACE_SYSCALLS in some of the configs

Both these config options are generally enabled in distro kernels.
Enable the same in a few powerpc64 configs to get better coverage and
testing.
Signed-off-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210524120227.3333208-1-naveen.n.rao@linux.vnet.ibm.com

arch/powerpc/configs/powernv_defconfig

@@ -309,6 +309,7 @@ CONFIG_SOFTLOCKUP_DETECTOR=y
 CONFIG_HARDLOCKUP_DETECTOR=y
 CONFIG_FUNCTION_TRACER=y
 CONFIG_SCHED_TRACER=y
+CONFIG_STACK_TRACER=y
 CONFIG_FTRACE_SYSCALLS=y
 CONFIG_BLK_DEV_IO_TRACE=y
 CONFIG_PPC_EMULATED_STATS=y

arch/powerpc/configs/ppc64_defconfig

@@ -368,7 +368,9 @@ CONFIG_SOFTLOCKUP_DETECTOR=y
 CONFIG_HARDLOCKUP_DETECTOR=y
 CONFIG_DEBUG_MUTEXES=y
 CONFIG_FUNCTION_TRACER=y
+CONFIG_FTRACE_SYSCALLS=y
 CONFIG_SCHED_TRACER=y
+CONFIG_STACK_TRACER=y
 CONFIG_BLK_DEV_IO_TRACE=y
 CONFIG_CODE_PATCHING_SELFTEST=y
 CONFIG_FTR_FIXUP_SELFTEST=y

arch/powerpc/configs/pseries_defconfig

@@ -289,7 +289,9 @@ CONFIG_DEBUG_STACKOVERFLOW=y
 CONFIG_SOFTLOCKUP_DETECTOR=y
 CONFIG_HARDLOCKUP_DETECTOR=y
 CONFIG_FUNCTION_TRACER=y
+CONFIG_FTRACE_SYSCALLS=y
 CONFIG_SCHED_TRACER=y
+CONFIG_STACK_TRACER=y
 CONFIG_BLK_DEV_IO_TRACE=y
 CONFIG_CODE_PATCHING_SELFTEST=y
 CONFIG_FTR_FIXUP_SELFTEST=y