[llvm-readobj] - Fix BB after r372087.

Seems I forgot to update the number of bytes checked.

llvm-svn: 372089

Author: George Rimar

llvm/test/tools/llvm-readobj/elf-reloc-zero-name-or-value.test

@@ -17,7 +17,7 @@
 # CHECK-NEXT: 0000000000000000  0000000100000000 R_X86_64_NONE          0000000000000000 sym + 1
 # CHECK-NEXT: 0000000000000000  0000000200000000 R_X86_64_NONE          0000000000000123 456
 
-# CHECK:      'RELA' relocation section at offset {{.*}} contains 48 bytes:
+# CHECK:      'RELA' relocation section at offset {{.*}} contains 72 bytes:
 # CHECK-NEXT:     Offset             Info             Type               Symbol's Value  Symbol's Name + Addend
 # CHECK-NEXT: 0000000000000000  0000000000000000 R_X86_64_NONE                           1
 # CHECK-NEXT: 0000000000000000  0000000100000000 R_X86_64_NONE          0000000000000000 sym + 1