bisect script updates (#9593)

#0: don't take on burden of running slow dispatch

tests/scripts/tt_bisect.sh

@@ -4,14 +4,13 @@
 This script is used to find the commit that broke a test.
 Flags:
     -f | --file : test file to run, also the test that broke
-    -s | --slow : indicate the test runs in slow dispatch
     -g | --good : good commit to start bisect
     -b | --bad : bad commit to start bisect
 Example:
-    ./tests/scripts/tt_bisect.sh -s -f ./build/test/tt_metal/test_add_two_ints -b HEAD -g 1eb7930
+    ./tests/scripts/tt_bisect.sh -f ./build/test/tt_metal/test_add_two_ints -b HEAD -g 1eb7930
 If the test involves multiple words you have to do "test_file":
-    ./tests/scripts/tt_bisect.sh -s -f "pytest $TT_METAL_HOME/models/demos/resnet/tests/test_resnet18.py" -b HEAD -g 1eb7930
-    ./tests/scripts/tt_bisect.sh -s -f "python tests/scripts/run_tt_metal.py --dispatch-mode fast" -b HEAD -g HEAD~10
+    ./tests/scripts/tt_bisect.sh -f "pytest $TT_METAL_HOME/models/demos/resnet/tests/test_resnet18.py" -b HEAD -g 1eb7930
+    ./tests/scripts/tt_bisect.sh -f "python tests/scripts/run_tt_metal.py --dispatch-mode fast" -b HEAD -g HEAD~10
 END
 
 cd $TT_METAL_HOME
@@ -25,9 +24,6 @@ while getopts "f:sg:b:t:" opt; do
          f | file)
             test=$OPTARG
             ;;
-         s | slow)
-            sd=true
-            ;;
          g | good)
             good_commit=$OPTARG
             ;;
@@ -49,11 +45,6 @@ if ([ -z "$test" ] || [ -z "$good_commit" ] || [ -z "$bad_commit" ]); then
     exit 1
 fi
 
-if [[ $sd ]]; then
-   echo "Running in slow dispatch mode"
-   export TT_METAL_SLOW_DISPATCH_MODE=1
-fi
-
 echo "Time to find who broke it :)"
 echo "Good commit:" $good_commit
 echo "Bad commit:" $bad_commit
@@ -65,14 +56,8 @@ git bisect start $bad_commit $good_commit --
 while [[ "$found" = "false" ]]; do
    build_code=0
    echo "at commit `git rev-parse HEAD`"
-   echo "Make clean"
-   make clean; build_code+=$?
-
-   echo "Making build"
-   make build; build_code+=$?
-
-   echo "Making tests"
-   make tests; build_code+=$?
+   echo "building Metal"
+   . build_metal.sh; build_code+=$?
 
    if [[ $build_code -ne 0 ]]; then
       echo "Build failed"