fixed CC arch/pts for android (used sm_32)

cmake/OpenCVDetectCUDA.cmake

@@ -90,6 +90,10 @@ if(CUDA_FOUND)
   endif()
 
   if(NOT DEFINED __cuda_arch_bin)
+    if(ANDROID)
+      set(__cuda_arch_bin "3.2")
+      set(__cuda_arch_ptx "")
+    else()
       if(${CUDA_VERSION} VERSION_LESS "5.0")
         set(__cuda_arch_bin "1.1 1.2 1.3 2.0 2.1(2.0) 3.0")
       else()
@@ -97,6 +101,7 @@ if(CUDA_FOUND)
       endif()
       set(__cuda_arch_ptx "3.0")
     endif()
+  endif()
 
   set(CUDA_ARCH_BIN ${__cuda_arch_bin} CACHE STRING "Specify 'real' GPU architectures to build binaries for, BIN(PTX) format is supported")
   set(CUDA_ARCH_PTX ${__cuda_arch_ptx} CACHE STRING "Specify 'virtual' PTX architectures to build PTX intermediate code for")