fix bash + python3 shebangs (#33287)

fix shebangs
old-commit-hash: 1dcd66081531f4568a8de69637fc7a3f4ef3214f

tools/profiling/snapdragon/setup-agnos.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # TODO: there's probably a better way to do this
 

tools/profiling/snapdragon/setup-profiler.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # install depends
 sudo apt update
@@ -11,4 +11,4 @@ echo "deb https://download.mono-project.com/repo/ubuntu stable-xenial main" | su
 sudo apt update
 sudo apt-get install -y mono-complete
 
-echo "Setup successful, you should now be able to run the profiler with cd SnapdragonProfiler and ./run_sdp.sh"
+echo "Setup successful, you should now be able to run the profiler with cd SnapdragonProfiler and ./run_sdp.sh"