Use arg_32_only instead of NOT X64.

suite/tests/CMakeLists.txt

@@ -6204,7 +6204,7 @@ endif ()
 # TODO i#6417: The switch to AMD VM's for GA CI has broken many of our tests.
 # This includes timeouts which increases suite length.
 # The following tests are excluded until they are fixed.
-if (UNIX AND X86 AND NOT X64)
+if (UNIX AND X86 AND arg_32_only )
   set_tests_properties(
     code_api|api.detach
     code_api|api.detach_spawn_quick_exit
@@ -6224,35 +6224,6 @@ if (UNIX AND X86 AND NOT X64)
     code_api|common.decode-stress
     code_api|linux.eintr
     code_api|linux.eintr-noinline
-   #code_api|sample.callstack
-   #code_api|sample.cbr
-   #code_api|sample.cbrtrace
-   #code_api|sample.countcalls
-   #code_api|sample.div
-   #code_api|sample.hot_bbcount
-   #code_api|sample.inc2add
-   #code_api|sample.inline
-   #code_api|sample.inscount
-   #code_api|sample.inscount.cleancall
-   #code_api|sample.inscount.prof-pcs.cleancall
-   #code_api|sample.instrace_simple
-   #code_api|sample.instrcalls
-   #code_api|sample.memtrace_simple
-   #code_api|sample.memval_simple
-   #code_api|sample.memval_simple_scattergather
-   #code_api|sample.memtrace_x86_binary
-   #code_api|sample.memtrace_x86_text
-   #code_api|sample.modxfer
-   #code_api|sample.modxfer_app2lib
-   #code_api|sample.instrace_x86_binary
-   #code_api|sample.instrace_x86_text
-   #code_api|sample.opcodes
-   #code_api|sample.opcode_count
-   #code_api|sample.signal
-   #code_api|sample.ssljack
-   #code_api|sample.stl_test
-   #code_api|sample.syscall
-   #code_api|sample.wrap
     code_api|tool.basic_counts
     code_api|tool.drcacheoff.altbindir
     code_api|tool.drcacheoff.burst_client