Log Message:
Fixes and improvement for Interix
* Not only interix-3, but also treat all interix release, allow to build on SUA.
* Gave up randomized image base, use 0x5e000000, as in mk/platform/Interix.mk.
  It is workaround of PR 42369.
* Use -D_REENTRANT flags for threads.
* replace -Wl,soname= linker flags with -Wl,h, for Interix