bnx2x: remove some bloat

bnx2x: remove some bloat

Before doing skb->head_frag work on bnx2x driver, I found too much stuff
was inlined in bnx2x/bnx2x_cmn.h for no good reason and made my work not
very easy.

Move some big functions out of this include file to the respective .c
file.

A lot of inline keywords are not needed at all in this huge driver.

   text	   data	    bss	    dec	    hex	filename
 490083	   1270	     56	 491409	  77f91	bnx2x/bnx2x.ko.before
 484206	   1270	     56	 485532	  7689c	bnx2x/bnx2x.ko

Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Eilon Greenstein <eilong@broadcom.com>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Maciej Żenczykowski <maze@google.com>
Cc: Neal Cardwell <ncardwell@google.com>
Cc: Tom Herbert <therbert@google.com>
Cc: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Cc: Ben Hutchings <bhutchings@solarflare.com>
Cc: Matt Carlson <mcarlson@broadcom.com>
Cc: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>