Add missing source file to android build
Add missing source file to android build

Bug: b/145348318
Change-Id: I62c8cdf388182a6b30de7bd7d13a49c8dfc1da46
Reviewed-on: https://swiftshader-review.googlesource.com/c/SwiftShader/+/39528
Kokoro-Presubmit: kokoro <2ac7b1f3fa578934c95181d4272be0d3bca00121@google.com>
Reviewed-by: Nicolas Capens <51edc787c30f24c4904e8ffbb5523c3a9f7a451d@google.com>
Tested-by: Chris Forbes <c3279c50043e18e9442c1ae071cafa0e7a4ca967@google.com>

bkaradzic/SwiftShader,google/swiftshader,bkaradzic/SwiftShader,bkaradzic/SwiftShader,google/swiftshader,bkaradzic/SwiftShader,bkaradzic/SwiftShader,google/swiftshader