Remove apparently unused 'pez' function from envsetup.sh am: ff277c5412 am: e5a3740024

Original change: https://android-review.googlesource.com/c/platform/build/+/3103320

Change-Id: I0bcf4c7d3dd756aaf08ea4860880bf96d1ac5e67
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

envsetup.sh

@@ -1193,19 +1193,6 @@ function _complete_android_module_names() {
     COMPREPLY=( $(allmod | grep -E "^$word") )
 }
 
-# Print colored exit condition
-function pez {
-    "$@"
-    local retval=$?
-    if [ $retval -ne 0 ]
-    then
-        echo $'\E'"[0;31mFAILURE\e[00m"
-    else
-        echo $'\E'"[0;32mSUCCESS\e[00m"
-    fi
-    return $retval
-}
-
 function get_make_command()
 {
     # If we're in the top of an Android tree, use soong_ui.bash instead of make
@@ -1345,6 +1332,7 @@ unset outmod
 unset overrideflags
 unset owngrep
 unset pathmod
+unset pez
 unset pygrep
 unset qpid
 unset rcgrep