Remove vk workaround to do partial clears as draws on adreno.
Remove vk workaround to do partial clears as draws on adreno.

Qcomm did some investigations of this workaround, and even though it was
giving some cpu savings, it was causing a big hit to GPU performance and
power. So we're removing this now to get back the various wins on the
GPU.

Bug: b/230630340

Change-Id: I01ba4e271dc02ae4ab6155fc794a5a1e3c796341
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/525638
Auto-Submit: Greg Daniel <39df0a804564ccb6cf75f18db79653821f37c1c5@google.com>
Reviewed-by: Jim Van Verth <509afb0bfbb23ecaaf1fb3323209f531b45e75a6@google.com>
Commit-Queue: Jim Van Verth <509afb0bfbb23ecaaf1fb3323209f531b45e75a6@google.com>
(cherry picked from commit 6368d39a9e7ce68c35f37b0e550f1b4274edf070)
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/534657
Reviewed-by: Greg Daniel <39df0a804564ccb6cf75f18db79653821f37c1c5@google.com>

aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia