tests: move benchmark tests to legacy/

These are using old kernel APIs and need to be converted.

Change-Id: I7457270fb5e93e290023756316e82a384712e82b
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>

tests/benchmark/sys_kernel/src/Makefile

@@ -1,8 +0,0 @@
-ccflags-y = -I$(ZEPHYR_BASE)/tests/benchmark/latency_measure/microkernel/src -I${ZEPHYR_BASE}/tests/include
-ccflags-y += -I$(CURDIR)/misc/generated/sysgen
-
-obj-y = lifo.o \
-	mwfifo.o \
-	sema.o \
-	stack.o \
-	syskernel.o

tests/legacy/benchmark/app_kernel/src/Makefile

@@ -1,5 +1,5 @@
 ccflags-y += -I$(CURDIR)/misc/generated/sysgen
-ccflags-y += -I$(ZEPHYR_BASE)/tests/benchmark/latency_measure/microkernel/src \
+ccflags-y += -I$(ZEPHYR_BASE)/tests/legacy/benchmark/latency_measure/microkernel/src \
 	-I${ZEPHYR_BASE}/tests/include
 
 obj-y := fifo_b.o mailbox_b.o master.o mempool_b.o \