Moving validation project where they won't disturb IDE

cores/validation/validation_core/build_as6/test.atsln

cores/validation/validation_core/build_as6/test.cppproj

cores/validation/validation_core/build_gcc/Makefile

cores/validation/validation_core/build_gcc/debug.mk

cores/validation/validation_core/build_gcc/gcc.mk

cores/validation/validation_core/build_gcc/release.mk

cores/validation/validation_core/build_gcc/test.mk

cores/validation/validation_core/test.cpp

cores/validation/validation_usb_device/build_as6/test.atsln

cores/validation/validation_usb_device/build_as6/test.atsuo

...s/validation/validation_usb_device/build_as6/test.cppproj

...ation/validation_usb_device/build_as6/test_usb_device.cpp

cores/validation/validation_usb_device/build_gcc/Makefile

cores/validation/validation_usb_device/build_gcc/debug.mk

cores/validation/validation_usb_device/build_gcc/gcc.mk

cores/validation/validation_usb_device/build_gcc/release.mk

...dation/validation_usb_device/build_gcc/test_usb_device.mk

cores/validation/validation_usb_device/test_usb_device.cpp

cores/validation/validation_usb_host/build_gcc/Makefile

cores/validation/validation_usb_host/build_gcc/debug.mk