[Courgette] ELF: Fix abs32 / rel32 ordering in ParseFile() and restrict rel32 parsing to .text.

courgette/disassembler_elf_32_x86_unittest.cc

Index: courgette/disassembler_elf_32_x86_unittest.cc
diff --git a/courgette/disassembler_elf_32_x86_unittest.cc b/courgette/disassembler_elf_32_x86_unittest.cc
index 521596be44e41579ae52819fdfb8fddd7528b390..7060dd342efe0cdd6a31841fc3d80c248f702da8 100644
--- a/courgette/disassembler_elf_32_x86_unittest.cc
+++ b/courgette/disassembler_elf_32_x86_unittest.cc
@@ -131,8 +131,8 @@ void DisassemblerElf32X86Test::TestExe(const char* file_name,
 }  // namespace
 
 TEST_F(DisassemblerElf32X86Test, All) {
-  TestExe("elf-32-1", 200, 3441);
-  TestExe("elf-32-high-bss", 0, 13);
+  TestExe("elf-32-1", 200, 3337);
+  TestExe("elf-32-high-bss", 0, 4);
 }
 
 }  // namespace courgette