[lldb][test][NFC] Add LLDB test for UBSan trap frame recognizer (llvm#151231)

In llvm#145967 Clang was taught to emit trap reasons on UBSan traps in debug
info using the same method as `__builtin_verbose_trap`. This patch adds
a test case to make sure that the existing "Verbose Trap StackFrame
Recognizer" recognizes the trap reason and sets the stop reason and
stack frame appropriately.

Part of a GSoC 2025 Project.

(cherry picked from commit a8d0ae3)

Author: anthonyhatran

lldb/test/Shell/Recognizer/Inputs/ubsan_add_overflow.c

@@ -0,0 +1,3 @@
+#include <limits.h>
+
+int main() { return INT_MAX + 1; }

lldb/test/Shell/Recognizer/ubsan_add_overflow.test

@@ -0,0 +1,20 @@
+# RUN: %clang_host -g -O0 %S/Inputs/ubsan_add_overflow.c -o %t.out \
+# RUN:  -fsanitize=signed-integer-overflow -fsanitize-trap=signed-integer-overflow
+
+# RUN: %lldb -b -s %s %t.out | FileCheck %s
+
+run
+# CHECK: thread #{{.*}} stop reason = Undefined Behavior Sanitizer: Integer addition overflowed
+# CHECK-NEXT: frame #1: {{.*}}`main at ubsan_add_overflow.c
+
+bt
+# CHECK: frame #0: {{.*}}`__clang_trap_msg$Undefined Behavior Sanitizer$Integer addition overflowed{{.*}}
+# CHECK: frame #1: {{.*}}`main at ubsan_add_overflow.c
+
+frame info
+# CHECK: frame #{{.*}}`main at ubsan_add_overflow.c
+
+frame recognizer info 0
+# CHECK: frame 0 is recognized by Verbose Trap StackFrame Recognizer
+
+quit