toolchain: gcc: drop 110-Fix-MIPS-PR-84790.patch

According to the bugzilla link, this is fixed in gcc 14.2.

Signed-off-by: Chuanhong Guo <gch981213@gmail.com>

toolchain/gcc/patches-14.x/110-Fix-MIPS-PR-84790.patch

@@ -1,20 +0,0 @@
-Fix https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84790.
-MIPS16 functions have a static assembler prologue which clobbers
-registers v0 and v1. Add these register clobbers to function call
-instructions.
-
---- a/gcc/config/mips/mips.cc
-+++ b/gcc/config/mips/mips.cc
-@@ -3227,6 +3227,12 @@ mips_emit_call_insn (rtx pattern, rtx or
-       emit_insn (gen_update_got_version ());
-     }
- 
-+  if (TARGET_MIPS16 && TARGET_USE_GOT)
-+    {
-+      clobber_reg (&CALL_INSN_FUNCTION_USAGE (insn), MIPS16_PIC_TEMP);
-+      clobber_reg (&CALL_INSN_FUNCTION_USAGE (insn), MIPS_PROLOGUE_TEMP (word_mode));
-+    }
-+
-   if (TARGET_MIPS16
-       && TARGET_EXPLICIT_RELOCS
-       && TARGET_CALL_CLOBBERED_GP)