LoongArch added an -mtls-dialect option, causing the similarly
named option for i386 get renumbered.
Fixes: b253b4695dda ("LoongArch: Add support for TLS descriptors.")
gcc/ChangeLog:
* config/i386/i386.opt.urls: Regenerate.
UrlSuffix(gcc/x86-Options.html#index-mstackrealign)
mtls-dialect=
-UrlSuffix(gcc/x86-Options.html#index-mtls-dialect-1)
+UrlSuffix(gcc/x86-Options.html#index-mtls-dialect-2)
mtls-direct-seg-refs
UrlSuffix(gcc/x86-Options.html#index-mtls-direct-seg-refs)