Publicly depend on fontmgrs.
Publicly depend on fontmgrs.

When a fontmgr is included in the Skia build any headers it provides
(like through public) are also public Skia headers.

Change-Id: Ibf18819a956e626a925f83a4f8ebab90978ff9a9
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/295818
Commit-Queue: Ben Wagner <53965154ffeecc4a10886eab9259e95965f2979a@google.com>
Reviewed-by: Mike Klein <14574f09dfa9b4e14759b88c3426a495a0e627b0@google.com>

aosp-mirror/platform_external_skia,google/skia,aosp-mirror/platform_external_skia,google/skia,aosp-mirror/platform_external_skia,google/skia,google/skia,google/skia,google/skia,aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia,google/skia,aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia,google/skia,aosp-mirror/platform_external_skia,google/skia,aosp-mirror/platform_external_skia,google/skia,aosp-mirror/platform_external_skia