CoreCrypto: fix the Makefile for non-Windows systems.
CoreCrypto: fix the Makefile for non-Windows systems.

No static linking on modern Linuxes (and OSX too, I assume).

hoheinzollern/FStar,MallabaevAzamat/FStar,hoheinzollern/FStar,MallabaevAzamat/FStar,hoheinzollern/FStar,FStarLang/FStar,MallabaevAzamat/FStar,YaccConstructor/FStar,A-Manning/FStar,FStarLang/FStar,hoheinzollern/FStar,A-Manning/FStar,MallabaevAzamat/FStar,A-Manning/FStar,YaccConstructor/FStar,YaccConstructor/FStar,YaccConstructor/FStar,FStarLang/FStar