[BOLT,test] Fix lsda.ldscript when MAXPAGESIZE>=0x10000

The intention is to check a section name different from
.gcc_except_table . Rather than using a linker script, use llvm-objcopy
--rename-section instead.

Author: MaskRay

bolt/test/Inputs/lsda.ldscript

@@ -1,11 +1,10 @@
 // This test check that LSDA section named by .gcc_except_table.main is
 // disassembled by BOLT.
 
-// RUN: %clang++ %cxxflags -O3 -no-pie -c %s -o %t.o
-// RUN: %clang++ %cxxflags -no-pie -fuse-ld=lld %t.o -o %t.exe \
-// RUN:   -Wl,-q -Wl,--script=%S/Inputs/lsda.ldscript
-// RUN: llvm-readelf -SW %t.exe | FileCheck %s
-// RUN: llvm-bolt %t.exe -o %t.bolt
+// RUN: %clang++ %cxxflags -O3 -no-pie -fuse-ld=lld %t.o -o %t
+// RUN: llvm-objcopy --rename-section .gcc_except_table=.gcc_except_table.main %t
+// RUN: llvm-readelf -SW %t | FileCheck %s
+// RUN: llvm-bolt %t -o %t.bolt
 
 // CHECK: .gcc_except_table.main