subsys: usb: check for invalid descriptor type request
subsys: usb: check for invalid descriptor type request

Implementation of Get Descriptor Request should not return interface
or endpoint descriptors in a single request without configuration
descriptor, see USB Spec. Revision 2.0, 9.4.3 Get Descriptor

This patch fixes linux kernel usbtest subtest 7 and subtest 11 errors.

Signed-off-by: Johann Fischer <b39b26e1812eb092eb217277792f3735321fa456@phytec.de>

finikorg/zephyr,galak/zephyr,punitvara/zephyr,zephyriot/zephyr,nashif/zephyr,ldts/zephyr,explora26/zephyr,explora26/zephyr,finikorg/zephyr,GiulianoFranchetto/zephyr,kraj/zephyr,explora26/zephyr,punitvara/zephyr,punitvara/zephyr,GiulianoFranchetto/zephyr,punitvara/zephyr,finikorg/zephyr,Vudentz/zephyr,zephyriot/zephyr,finikorg/zephyr,ldts/zephyr,zephyrproject-rtos/zephyr,mbolivar/zephyr,kraj/zephyr,galak/zephyr,zephyriot/zephyr,zephyrproject-rtos/zephyr,Vudentz/zephyr,Vudentz/zephyr,GiulianoFranchetto/zephyr,Vudentz/zephyr,explora26/zephyr,kraj/zephyr,mbolivar/zephyr,mbolivar/zephyr,Vudentz/zephyr,ldts/zephyr,kraj/zephyr,nashif/zephyr,galak/zephyr,nashif/zephyr,GiulianoFranchetto/zephyr,finikorg/zephyr,zephyrproject-rtos/zephyr,mbolivar/zephyr,galak/zephyr,zephyrproject-rtos/zephyr,Vudentz/zephyr,nashif/zephyr,zephyriot/zephyr,GiulianoFranchetto/zephyr,ldts/zephyr,punitvara/zephyr,nashif/zephyr,explora26/zephyr,galak/zephyr,zephyriot/zephyr,ldts/zephyr,kraj/zephyr,zephyrproject-rtos/zephyr,mbolivar/zephyr