Removing use of WindowManagerProvider to create window manager for

window context.

Bug: 404724787
Flag: com.android.systemui.enable_view_capture_tracing
Test: mp droid
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:a5f871fda7dab276e3647f183119ee7e81382656)
Merged-In: Ie668b836959cc0024eb2fd5e9297a6cac9a627e6
Change-Id: Ie668b836959cc0024eb2fd5e9297a6cac9a627e6