x86inc.asm: only set visibility for chromium builds
authorJohann <johannkoenig@google.com>
Thu, 2 Apr 2020 01:59:01 +0000 (10:59 +0900)
committerJohann <johannkoenig@google.com>
Thu, 2 Apr 2020 02:08:54 +0000 (11:08 +0900)
commitdb41156a28c3d612a713f7d0fae283169494a187
treee78ac4f2c7a8af0d8db5b1293b2d38156f05e86b
parenta22ba99d4279479c86e24a1dd81bd5e20ba999a1
x86inc.asm: only set visibility for chromium builds

Reapply and update a4b47b89f. This restores the previous version's
behavior avoiding issues with builds that may split sources on
directory boundaries; protected visibility may work in this case.

BUG=webm:1679

Change-Id: I36011727485847dd11f06782bc6beddedc39019c
third_party/x86inc/README.libvpx_new
third_party/x86inc/x86inc.asm_new