Do not use hungarian notation for DwmGetWindowAttribute's params
Do not use hungarian notation for DwmGetWindowAttribute's params

See comments from:
  https://webrtc-review.googlesource.com/c/src/+/143980

Bug: chromium:978885
Change-Id: I1b2ffe36b25fe23f3a91613b048c112f10aa1f54
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/145062
Commit-Queue: Tommi <74a97831ec830b6e3846c6faa50560947ae01c68@webrtc.org>
Reviewed-by: Tommi <74a97831ec830b6e3846c6faa50560947ae01c68@webrtc.org>
Cr-Commit-Position: 972c6d2dc6dd5efdad1377c0d224e03eb8f276f7@{#28522}

TimothyGu/libilbc,TimothyGu/libilbc,ShiftMediaProject/libilbc,ShiftMediaProject/libilbc,ShiftMediaProject/libilbc,TimothyGu/libilbc,TimothyGu/libilbc,ShiftMediaProject/libilbc,TimothyGu/libilbc,ShiftMediaProject/libilbc