Update README.md

Author: karangoel16

README.md

@@ -1,6 +1,6 @@
 # Android build environment for OpenSSL
 
-* Supports build for multiple architectures - ARM, ARMv7, X86
+* Supports build for multiple architectures - ARM, ARMv7, X86, ARMv8
 * Uses OpenSSL source codes
 * Integrated with Android.mk build
 * Contains pre-compiled OpenSSL 1.0.2j (use if you want or compile your own)