tests: making go proxy test Linux only

This commit makes the go proxy a test that only runs on Linux
using the CMAKE_SYSTEM_NAME. It also removes an autogenerated
header file from the go compile that should not have been commited.

Signed-off-by: jmccormick7 <jcm258@case.edu>

Author: jmccormick7

tests/runtime_shell/CMakeLists.txt

@@ -15,9 +15,12 @@ set(UNIT_TESTS_SH
   in_syslog_uds_stream_plaintext_expect.sh
   processor_conditional.sh
   processor_invalid.sh
-  proxy_logs_expect.sh
   )
 
+if (CMAKE_SYSTEM_NAME STREQUAL "Linux")
+  list(APPEND UNIT_TESTS_SH proxy_logs_expect.sh)
+endif()
+
 # Prepare list of unit tests
 foreach(script ${UNIT_TESTS_SH})
   add_test(NAME ${script}