Set errorlevel in .bat wrappers on exit /b where appropriate.

Fixed goma_auth/ctl return code on Windows which was always zero.
Fixed other places where exit /b was used without %errorlevel%.

Change-Id: Ib0a647818c595f843a95762db023b111a447a66a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/depot_tools/+/3532153Reviewed-by: Takuto Ikuta <tikuta@chromium.org>
Reviewed-by: Josip Sokcevic <sokcevic@google.com>
Auto-Submit: Aleksey Khoroshilov <akhoroshilov@brave.com>
Commit-Queue: Josip Sokcevic <sokcevic@google.com>

autoninja.bat

@@ -44,7 +44,7 @@ FOR /f "usebackq tokens=*" %%a in (`%scriptdir%python-bin\python3.bat %scriptdir
 @if "%NINJA_SUMMARIZE_BUILD%" == "1" call %scriptdir%python-bin\python3.bat %scriptdir%post_build_ninja_summary.py %*
 @call %scriptdir%python-bin\python3.bat %scriptdir%ninjalog_uploader_wrapper.py --cmdline %*
 
-exit /b
+exit /b %ERRORLEVEL%
 :buildfailure
 
 @call %scriptdir%python-bin\python3.bat %scriptdir%ninjalog_uploader_wrapper.py --cmdline %*

goma_auth.bat

@@ -9,4 +9,4 @@ set scriptdir=%~dp0
 
 @call "%~dp0\cipd_bin_setup.bat" > nul 2>&1
 @call %scriptdir%python-bin\python3.bat %~dp0\.cipd_bin\goma_auth.py %*
-exit /b
+exit /b %ERRORLEVEL%

goma_ctl.bat

@@ -9,4 +9,4 @@ set scriptdir=%~dp0
 
 @call "%~dp0\cipd_bin_setup.bat" > nul 2>&1
 @call %scriptdir%python-bin\python3.bat %~dp0\.cipd_bin\goma_ctl.py %*
-exit /b
+exit /b %ERRORLEVEL%

update_depot_tools.bat

@@ -15,7 +15,7 @@ IF "%~nx0"=="update_depot_tools.bat" (
   if errorlevel 1 goto :EOF
   :: Use call/exit to avoid leaving an orphaned window title.
   call "%TEMP%\update_depot_tools_tmp.bat" "%~dp0" %*
-  exit /b
+  exit /b %ERRORLEVEL%
 )
 
 set DEPOT_TOOLS_DIR=%~1