build,android: fix typo

PR-URL: libuv#2798
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>

CMakeLists.txt

@@ -155,7 +155,7 @@ if(CMAKE_SYSTEM_NAME STREQUAL "AIX")
 endif()
 
 if(CMAKE_SYSTEM_NAME STREQUAL "Android")
-  list(APPEND uv_libs dl)
+  list(APPEND uv_libraries dl)
   list(APPEND uv_sources
        src/unix/android-ifaddrs.c
        src/unix/linux-core.c