Android 12.0.0 release 26
[scudo] Handle predefined M_MEMTAG_TUNING_* constants (NFC).

Bionic <malloc.h> may provide the definitions of M_MEMTAG_TUNING_* constants.
Do not redefine them in that case.

Differential Revision: https://reviews.llvm.org/D104758

GitOrigin-RevId: d693957e58ff498dba7ef1d05c08849693abff35
Bug: 191769584
Test: N/A (NFC)
Merged-In: Iab42b389fe7c52716db3bd498f815ac8948f38b8
Change-Id: Iab42b389fe7c52716db3bd498f815ac8948f38b8
(cherry picked from commit fdad5742fc12edb9dea42d3912ff210e83ee0ea1)
1 file changed