tests: net: getnameinfo: run in user mode

The test is designed to run in user mode, but was disabled
for some reason.

Re-enable, and add mps2_an385 to the whitelist as this is
the QEMU target that emulates an MPU.

Fixes: #15228

Signed-off-by: Andrew Boie <[email protected]>

Author: Andrew Boie

tests/net/socket/getnameinfo/prj.conf

@@ -28,7 +28,6 @@ CONFIG_DNS_SERVER2="192.0.2.2:15353"
 
 CONFIG_MAIN_STACK_SIZE=2048
 CONFIG_ZTEST=y
-CONFIG_TEST_USERSPACE=n
 
 # User mode requirements
 CONFIG_HEAP_MEM_POOL_SIZE=128

tests/net/socket/getnameinfo/testcase.yaml

@@ -1,7 +1,7 @@
 common:
   depends_on: netif
-  platform_whitelist: native_posix qemu_x86 qemu_cortex_m3
+  platform_whitelist: native_posix qemu_x86 mps2_an385
 tests:
   net.socket:
     min_ram: 21
-    tags: net socket
+    tags: net socket userspace