[ELF] Do not pass GOT section as an argument to handleARMTlsRelocation and handleMipsTlsRelocation functions. NFC
[ELF] Do not pass GOT section as an argument to handleARMTlsRelocation and handleMipsTlsRelocation functions. NFC

Both functions always use the same GOT sections In<ELFT>::Got and
In<ELFT>::MipsGot respectively, so we do not need to pass them as an
argument.

git-svn-id: f6089bf0e6284f307027cef4f64114ee9ebb0424@299773 91177308-0d34-0410-b5e6-96231b3b80d8

llvm-mirror/lld,llvm-mirror/lld