binutils: remove upstreamed patch

toolchain/binutils/patches/git/bfin.patch

@@ -1,13 +0,0 @@
-diff --git a/bfd/elf32-bfin.c b/bfd/elf32-bfin.c
-index 7cc8b6d..12f0add 100644
---- a/bfd/elf32-bfin.c
-+++ b/bfd/elf32-bfin.c
-@@ -4457,7 +4457,7 @@ elf32_bfinfdpic_finish_dynamic_sections (bfd *output_bfd,
-   if (bfinfdpic_got_section (info))
-     {
-       BFD_ASSERT (bfinfdpic_gotrel_section (info)->size
--		  == (bfinfdpic_gotrel_section (info)->reloc_count
-+		  >= (bfinfdpic_gotrel_section (info)->reloc_count
- 		      * sizeof (Elf32_External_Rel)));
- 
-       if (bfinfdpic_gotfixup_section (info))