Revert "boards: arm: enable CONFIG_USB_DC_HAS_HS_SUPPORT"

This reverts commit f6235e03.

Reason for revert:
The modifications introduced in this commit caused a problem
with the WebUSB.
As a result, these modifications are not needed and are being
reverted to restore proper operation of the WebUSB sample.

Signed-off-by: IBEN EL HADJ MESSAOUD Marwa <marwa.ibenelhadjmessaoud-ext@st.com>