Removed qdf exports on functions defined in target specific
header files and defined those functions as static. Revert
changes on hal_rx_msdu_end_sa_idx_get and make
hal_rx_msdu_end_da_idx_get target specific
Change-Id: I2858b1d77118f0a26b54bf983bd342c7a4fe757d
hal_hw_srng table and register offsets array, some target specific
functions are defined separately for each new target.
define the same for qca6290.
Change-Id: I08c1243bc50460fac776e28186acfa192fb1ff66