Fix type for windows 32 bit check

Author: florianbecker

cmake/external/icu.cmake

@@ -49,7 +49,7 @@ if (UNIX)
   set(ICU_UC_LIBRARY ${ICU_INSTALL}/lib64/libicuuc.a)
   set(ICU_INCLUDE_DIR ${ICU_INSTALL}/include)
 else()
-  if(CMAKE_SIZE_OF_VOID_P EQUAL 4)
+  if(CMAKE_SIZEOF_VOID_P EQUAL 4)
     set(ICU_ARCH )
   else()
     if(${CMAKE_SYSTEM_PROCESSOR} MATCHES arm)
@@ -75,7 +75,7 @@ endif()
 
 if(WIN32)
   set(ICU_CONFIGURE_COMMAND echo)
-  if(CMAKE_SIZE_OF_VOID_P EQUAL 4)
+  if(CMAKE_SIZEOF_VOID_P EQUAL 4)
     set(ICU_BUILD_COMMAND msbuild ${ICU_SRC}/src/ICU/source/allinone/allinone.sln /p:Configuration=${CMAKE_BUILD_TYPE} /p:Platform=Win32 /p:SkipUWP=true /m:${CPU_COUNT})
   else()
     if(${CMAKE_SYSTEM_PROCESSOR} MATCHES arm)