ci: rename sanitycheck -> twister

Replace leftover sanitycheck mentions.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>

.github/labeler.yml

@@ -124,7 +124,7 @@
   - "scripts/kconfig/**/*"
   - "Kconfig"
   - "Kconfig.zephyr"
-"area: Sanitycheck":
+"area: Twister":
   - "scripts/twister"
   - "scripts/pylib/twister/**/*"
 "area: Modules":

.github/workflows/twister_tests.yml

@@ -1,7 +1,7 @@
 # Copyright (c) 2020 Intel Corporation.
 # SPDX-License-Identifier: Apache-2.0
 
-name: Zephyr Sanitycheck TestSuite
+name: Twsiter TestSuite
 
 on:
   push:
@@ -9,13 +9,13 @@ on:
     - 'scripts/pylib/twister/**'
     - 'scripts/twister'
     - 'scripts/tests/twister/**'
-    - '.github/workflows/sanitycheck_tests.yml'
+    - '.github/workflows/twister_tests.yml'
   pull_request:
     paths:
     - 'scripts/pylib/twister/**'
     - 'scripts/twister'
     - 'scripts/tests/twister/**'
-    - '.github/workflows/sanitycheck_tests.yml'
+    - '.github/workflows/twister_tests.yml'
 
 jobs:
   build:
@@ -47,5 +47,5 @@ jobs:
         ZEPHYR_BASE: ./
         ZEPHYR_TOOLCHAIN_VARIANT: zephyr
       run: |
-        echo "Run Sanitycheck tests"
+        echo "Run twister tests"
         PYTHONPATH=./scripts/tests pytest ./scripts/tests/twister