[binutils-gdb] RISC-V: Remove implicit enablement of Zvknha from Zvkn.

[Nelson Chu]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=da16a23481b3b89a61b7c6d04a661f9327c9fd26

commit da16a23481b3b89a61b7c6d04a661f9327c9fd26
Author: Feng Wang <wangfeng@eswincomputing.com>
Date:   Fri Jun 21 01:58:00 2024 +0000

    RISC-V: Remove implicit enablement of Zvknha from Zvkn.
    
    Accroding to the Crypto spec, the Zvkned,Zvknhb,Zvkb and Zvkt are
    included in the Zvkn.  So the Zvknha should be removed from Zvkn.
    
    bfd/ChangeLog:
    
            * elfxx-riscv.c: Remove zvknha from zvkn.

Diff:
---
 bfd/elfxx-riscv.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/bfd/elfxx-riscv.c b/bfd/elfxx-riscv.c
index 918bfc1aac5..49c644bafd1 100644
--- a/bfd/elfxx-riscv.c
+++ b/bfd/elfxx-riscv.c
@@ -1253,7 +1253,6 @@ static struct riscv_implicit_subset riscv_implicit_subsets[] =
   {"zks", "zksh",	check_implicit_always},
   {"zvbb", "zvkb",	check_implicit_always},
   {"zvkn", "zvkned",	check_implicit_always},
-  {"zvkn", "zvknha",	check_implicit_always},
   {"zvkn", "zvknhb",	check_implicit_always},
   {"zvkn", "zvkb",	check_implicit_always},
   {"zvkn", "zvkt",	check_implicit_always},