testlist/sim.dat: Skip 32bit/X11 sim build for macOS

since macOS don't support them

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
diff --git a/testlist/sim.dat b/testlist/sim.dat
index f05ef1f..aa3e5c9 100644
--- a/testlist/sim.dat
+++ b/testlist/sim.dat
@@ -3,14 +3,16 @@
 
 # CONFIG_SIM_M32=y
 # The recent versions of macOS is 64-bit only
--sim:loadable
--sim:module32
--sim:sotest32
+-Darwin,sim:loadable
+-Darwin,sim:module32
+-Darwin,sim:rpproxy
+-Darwin,sim:rpserver
+-Darwin,sim:sotest32
 
 # X11
 # macOS doesn't have X11
--sim:nsh2
--sim:nx11
--sim:nxlines
--sim:nxwm
--sim:touchscreen
+-Darwin,sim:nsh2
+-Darwin,sim:nx11
+-Darwin,sim:nxlines
+-Darwin,sim:nxwm
+-Darwin,sim:touchscreen