[clang] [RISCV] Add missing CHECK lines for Zkt to sifive-p450/p470/p670 test. NFC (PR #161393)

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llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-backend-risc-v

Author: Craig Topper (topperc)

<details>
<summary>Changes</summary>



---
Full diff: https://github.com/llvm/llvm-project/pull/161393.diff


1 Files Affected:

- (modified) clang/test/Driver/riscv-cpus.c (+3) 


``````````diff
diff --git a/clang/test/Driver/riscv-cpus.c b/clang/test/Driver/riscv-cpus.c
index 88ec766ff6966..cd92adc64a7d6 100644
--- a/clang/test/Driver/riscv-cpus.c
+++ b/clang/test/Driver/riscv-cpus.c
@@ -473,6 +473,7 @@
 // MCPU-SIFIVE-P450-SAME: "-target-feature" "+zba"
 // MCPU-SIFIVE-P450-SAME: "-target-feature" "+zbb"
 // MCPU-SIFIVE-P450-SAME: "-target-feature" "+zbs"
+// MCPU-SIFIVE-P450-SAME: "-target-feature" "+zkt"
 // MCPU-SIFIVE-P450-SAME: "-target-abi" "lp64d"
 
 // RUN: %clang -target riscv64 -### -c %s 2>&1 -mcpu=sifive-p470 | FileCheck -check-prefix=MCPU-SIFIVE-P470 %s
@@ -503,6 +504,7 @@
 // MCPU-SIFIVE-P470-SAME: "-target-feature" "+zba"
 // MCPU-SIFIVE-P470-SAME: "-target-feature" "+zbb"
 // MCPU-SIFIVE-P470-SAME: "-target-feature" "+zbs"
+// MCPU-SIFIVE-P470-SAME: "-target-feature" "+zkt"
 // MCPU-SIFIVE-P470-SAME: "-target-feature" "+zvbb"
 // MCPU-SIFIVE-P470-SAME: "-target-feature" "+zvbc"
 // MCPU-SIFIVE-P470-SAME: "-target-feature" "+zve32f"
@@ -564,6 +566,7 @@
 // MCPU-SIFIVE-P670-SAME: "-target-feature" "+zba"
 // MCPU-SIFIVE-P670-SAME: "-target-feature" "+zbb"
 // MCPU-SIFIVE-P670-SAME: "-target-feature" "+zbs"
+// MCPU-SIFIVE-P670-SAME: "-target-feature" "+zkt"
 // MCPU-SIFIVE-P670-SAME: "-target-feature" "+zvbb"
 // MCPU-SIFIVE-P670-SAME: "-target-feature" "+zvbc"
 // MCPU-SIFIVE-P670-SAME: "-target-feature" "+zve32f"

``````````

</details>


https://github.com/llvm/llvm-project/pull/161393