[gcc r16-630] RISC-V: Regen riscv-ext.opt.urls

[Kito Cheng]

https://gcc.gnu.org/g:f05586727dfafd1af9fa303e5a99afdd94770373

commit r16-630-gf05586727dfafd1af9fa303e5a99afdd94770373
Author: Kito Cheng <kito.cheng@sifive.com>
Date:   Wed May 14 23:19:17 2025 +0800

    RISC-V: Regen riscv-ext.opt.urls
    
    gcc/ChangeLog:
    
            * config/riscv/riscv-ext.opt.urls: Regenerate.

Diff:
---
 gcc/config/riscv/riscv-ext.opt.urls | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/gcc/config/riscv/riscv-ext.opt.urls b/gcc/config/riscv/riscv-ext.opt.urls
index e69de29bb2d1..c4f471079df9 100644
--- a/gcc/config/riscv/riscv-ext.opt.urls
+++ b/gcc/config/riscv/riscv-ext.opt.urls
@@ -0,0 +1,2 @@
+; Autogenerated by regenerate-opt-urls.py from gcc/config/riscv/riscv-ext.opt and generated HTML
+