Revert "add SK_SUPPORT_LEGACY_TEXTBLOBBUILD_WITH_PAINT for google3"

This reverts commit 8b998b1e714f06d268f4098e5d0eb30b7e6b54f8.

Reason for revert: flag is now defined in google3

Original change's description:
> add SK_SUPPORT_LEGACY_TEXTBLOBBUILD_WITH_PAINT for google3
> 
> Bug: skia:
> Change-Id: I3a7e3555718d5e585d5288b7a70a24ee39d0d327
> Reviewed-on: https://skia-review.googlesource.com/c/172740
> Reviewed-by: Mike Reed <reed@google.com>

TBR=reed@google.com

# Not skipping CQ checks because original CL landed > 1 day ago.

Bug: skia:
Change-Id: I27130d7c332f1a06f939280a1485a3b82dc13188
Reviewed-on: https://skia-review.googlesource.com/c/172861
Reviewed-by: Mike Reed <reed@google.com>
1 file changed