CCA: Fix deploy function in cca.py

The deploy function is broken due to the following changes:
https://crrev.com/c/2076710
https://crrev.com/c/2098849

Bug: 1061414
Test: cca deploy works normally
Change-Id: I5584047bfb3b64e3a4f8c92aaa396ce69cdcbd19
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2102304Reviewed-by: Shik Chen <shik@chromium.org>
Commit-Queue: Wei Lee <wtlee@chromium.org>
Cr-Commit-Position: refs/heads/master@{#750432}

chrome/browser/resources/chromeos/camera/utils/cca.py

@@ -47,7 +47,7 @@ def build_locale_strings():
 
 def build_mojom_bindings(mojom_bindings):
     pylib = os.path.join(get_chromium_root(),
-                         'mojo/public/tools/bindings/pylib')
+                         'mojo/public/tools/mojom')
     sys.path.insert(0, pylib)
     # pylint: disable=import-error,import-outside-toplevel
     from mojom.parse.parser import Parse
@@ -83,26 +83,28 @@ def build_mojom_bindings(mojom_bindings):
 
     precompile_cmd = [
         generator,
-        '--use_bundled_pylibs',
-        'precompile',
         '-o',
         'build/mojo',
+        '--use_bundled_pylibs',
+        'precompile',
     ]
     run(precompile_cmd)
 
     parse_cmd = [
         generator,
+        '-o',
+        'build/mojo',
         '--use_bundled_pylibs',
         'parse',
         '-d',
         get_chromium_root(),
-        '-o',
-        'build/mojo',
     ] + list(mojom_paths)
     run(parse_cmd)
 
     generate_cmd = [
         generator,
+        '-o',
+        'build/mojo',
         '--use_bundled_pylibs',
         'generate',
         '-d',
@@ -111,8 +113,6 @@ def build_mojom_bindings(mojom_bindings):
         get_chromium_root(),
         '--bytecode_path',
         'build/mojo',
-        '-o',
-        'build/mojo',
         '-g',
         'javascript',
         '--js_bindings_mode',