Add LICENSE file to vulkanmemoryallocaotr

Bug: skia:8027
Change-Id: If5230d4c85b5501d0ba67a14a5fc93b51fb3f7e3
Reviewed-on: https://skia-review.googlesource.com/131105
Commit-Queue: Greg Daniel <egdaniel@google.com>
Reviewed-by: Ravi Mistry <rmistry@google.com>
1 file changed