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objtool/rust: add one more `noreturn` Rust function

`objtool` with Rust 1.84.0 reports:

rust/kernel.o: error: objtool: _RNvXNtNtCsaRPFapPOzLs_6kernel3str9parse_intaNtNtB2_7private12FromStrRadix14from_str_radix()
falls through to next function _RNvXNtNtCsaRPFapPOzLs_6kernel3str9parse_intaNtNtB2_7private12FromStrRadix16from_u64_negated()

This is very similar to commit c18f35e49049 ("objtool/rust: add one more
`noreturn` Rust function"), which added `from_ascii_radix_panic` for Rust
1.86.0, except that Rust 1.84.0 ends up needing `from_str_radix_panic`.

Thus add it to the list to fix the warning.

Cc: FUJITA Tomonori <fujita.tomonori@gmail.com>
Fixes: 51d9ee90ea90 ("rust: str: add radix prefixed integer parsing functions")
Reported-by: Alice Ryhl <aliceryhl@google.com>
Link: https://rust-for-linux.zulipchat.com/#narrow/channel/291565/topic/x/with/572427627
Tested-by: Alice Ryhl <aliceryhl@google.com>
Link: https://patch.msgid.link/20260206204336.38462-1-ojeda@kernel.org
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>

Miguel Ojeda c431b00c 0a9be83e

+2 -1
+2 -1
tools/objtool/check.c
··· 197 197 * as well as changes to the source code itself between versions (since 198 198 * these come from the Rust standard library). 199 199 */ 200 - return str_ends_with(func->name, "_4core3num22from_ascii_radix_panic") || 200 + return str_ends_with(func->name, "_4core3num20from_str_radix_panic") || 201 + str_ends_with(func->name, "_4core3num22from_ascii_radix_panic") || 201 202 str_ends_with(func->name, "_4core5sliceSp15copy_from_slice17len_mismatch_fail") || 202 203 str_ends_with(func->name, "_4core6option13expect_failed") || 203 204 str_ends_with(func->name, "_4core6option13unwrap_failed") ||