Merge pull request #24732 from asmorkalov:as/android_toolchain_install

Do not install removed toolchain file for Android.

cmake/OpenCVGenConfig.cmake

@@ -120,7 +120,6 @@ endif()
 
 if(ANDROID)
   ocv_gen_config("${CMAKE_BINARY_DIR}/unix-install" "abi-${ANDROID_NDK_ABI_NAME}" "OpenCVConfig.root-ANDROID.cmake.in")
-  install(FILES "${OpenCV_SOURCE_DIR}/platforms/android/android.toolchain.cmake" DESTINATION "${OPENCV_CONFIG_INSTALL_PATH}" COMPONENT dev)
 endif()
 
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