[HandshakeRunner][lit] Move tests to integration test (#3826)

The handshake-runner tests take a large amount of time and do execute their input. Thus, it makes more sense to have them as part of the integration tests.

integration_test/lit.cfg.py

@@ -78,7 +78,7 @@ tool_dirs = [
 ]
 tools = [
     'circt-opt', 'circt-translate', 'firtool', 'circt-rtl-sim.py',
-    'esi-cosim-runner.py', 'equiv-rtl.sh'
+    'esi-cosim-runner.py', 'equiv-rtl.sh', 'handshake-runner'
 ]
 
 # Enable python if its path was configured

test/lit.cfg.py

@@ -56,8 +56,8 @@ tool_dirs = [
     config.circt_tools_dir, config.mlir_tools_dir, config.llvm_tools_dir
 ]
 tools = [
-    'firtool', 'handshake-runner', 'circt-opt', 'circt-reduce',
-    'circt-translate', 'circt-capi-ir-test', 'esi-tester'
+    'firtool', 'circt-opt', 'circt-reduce', 'circt-translate',
+    'circt-capi-ir-test', 'esi-tester'
 ]
 
 # Enable Verilator if it has been detected.