[lldb] Fixed the test TestExec (#92082)

Install `secondprog` to the remote target if necessary.

Author: slydiman

lldb/test/API/functionalities/exec/TestExec.py

@@ -45,6 +45,8 @@ def do_test(self, skip_exec):
         # Create the target
         target = self.dbg.CreateTarget(exe)
 
+        lldbutil.install_to_target(self, secondprog)
+
         # Create any breakpoints we need
         breakpoint1 = target.BreakpointCreateBySourceRegex(
             "Set breakpoint 1 here", lldb.SBFileSpec("main.c", False)
@@ -143,6 +145,8 @@ def test_correct_thread_plan_state_before_exec(self):
         exe = self.getBuildArtifact("a.out")
         target = self.dbg.CreateTarget(exe)
 
+        lldbutil.install_to_target(self, self.getBuildArtifact("secondprog"))
+
         (target, process, thread, breakpoint1) = lldbutil.run_to_source_breakpoint(
             self, "Set breakpoint 1 here", lldb.SBFileSpec("main.c", False)
         )