Revert "build debug on linux for gdb"

This reverts commit 3c3db72e69ef5dcdde57f1fbbd939579d50d96f1.

Reason for revert: I suspect this is breaking the Build-Debian9-Clang-arm-Debug-Chromebook_GLES bot

Original change's description:
> build debug on linux for gdb
> 
> Building with this define enables additional
> checks for standard library functions when
> running gdb, and allows printing std::string.
> 
> R=​halcanary@google.com
> 
> Bug: skia:
> Change-Id: Ib71c179d8cbacbcd7f17a1c85f912072918e6be8
> Reviewed-on: https://skia-review.googlesource.com/140786
> Commit-Queue: Cary Clark <caryclark@google.com>
> Reviewed-by: Mike Klein <mtklein@google.com>

TBR=mtklein@google.com,halcanary@google.com,caryclark@google.com

Change-Id: I56ae1c6c02032e6445f5585de51c48423d283636
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:
Reviewed-on: https://skia-review.googlesource.com/140840
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
1 file changed