Increase HCI Event Length

NFA_MAX_HCI_EVENT_LEN is increased to 300 bytes.

Test: Manual
Bug: 78371063
Change-Id: Ia1bee2c6de8046f37ad4c535b4579e847998e991
(cherry picked from commit e6ac5d7129d2275734c0f01a5820a4e01ff1c6b0)
1 file changed