[Rev 02] RFR: 8244947: fix ios/android build for static libs

[Johan Vos]

> Add build logic for building static-libs-image for ios and android
> 
> Fix for JDK-8244947

Johan Vos has updated the pull request incrementally with one additional commit since the last revision:

  add macos/linux paths after the default paths

-------------

Changes:
  - all: https://git.openjdk.java.net/mobile/pull/4/files
  - new: https://git.openjdk.java.net/mobile/pull/4/files/7db40aff..af6a0a14

Webrevs:
 - full: https://webrevs.openjdk.java.net/mobile/4/webrev.02
 - incr: https://webrevs.openjdk.java.net/mobile/4/webrev.01-02

  Stats: 22 lines in 1 file changed: 6 ins; 12 del; 4 mod
  Patch: https://git.openjdk.java.net/mobile/pull/4.diff
  Fetch: git fetch https://git.openjdk.java.net/mobile pull/4/head:pull/4

PR: https://git.openjdk.java.net/mobile/pull/4