ethtool: bump to 5.4

ethtool: bump to 5.4

7dc0af7 Release version 5.4.
914912e ethtool: add 0x16 and 0x1c extended compliance codes
600b779 ethtool: mark 10G Base-ER as SFF-8472 revision 10.4 onwards
696565d ethtool: correctly interpret bitrate of 255
2941970 fix unused parameter warning in e1000_get_mac_type()
5e814f2 fix unused parameter warning in fjes_dump_regs()
b1a5279 fix unused parameter warning in ixgb_dump_regs()
6608751 fix unused parameter warning in ibm_emac_dump_regs()
1c30119 fix unused parameter warning in et131x_dump_regs()
a56aba4 fix unused parameter warning in amd8111e_dump_regs()
f40d32d fix unused parameter warning in fec_dump_regs()
8b84f1a fix unused parameter warning in at76c50x_usb_dump_regs()
f725f5a fix unused parameter warning in smsc911x_dump_regs()
a12cd66 fix unused parameter warning in e1000_dump_regs()
e058656 fix unused parameter warning in igb_dump_regs()
debac02 fix unused parameter warning in de2104[01]_dump_regs()
d434eea fix unused parameter warning in e100_dump_regs()
8df12f3 fix unused parameter warning in vioc_dump_regs()
92d716b fix unused parameter warning in tg3_dump_{eeprom, regs}()
211c99e fix unused parameter warning in fec_8xx_dump_regs()
362fb8b fix unused parameter warning in ixgbevf_dump_regs()
87903c2 fix unused parameter warning in st_{mac100, gmac}_dump_regs()
c1eaddf fix unused parameter warning in vmxnet3_dump_regs()
313c9f8 fix unused parameter warning in dsa_dump_regs()
183e8a2 fix unused parameter warning in {skge, sky2}_dump_regs()
7f84c13 fix unused parameter warning in lan78xx_dump_regs()
02d0aaa fix unused parameter warning in realtek_dump_regs()
726d607 fix unused parameter warning in ixgbe_dump_regs()
967177c fix unused parameter warning in netsemi_dump_eeprom()
710a414 fix unused parameter warning in natsemi_dump_regs()
283398a fix unused parameter warning in print_simple_table()
0404267 fix unused parameter warning in sfc_dump_regs()
57c7298 fix unused parameter warning in altera_tse_dump_regs()
302e91a fix unused parameter warning in dump_eeprom()
2054a8c fix unused parameter warning in find_option()
d5432a9 fix unused parameter warnings in do_version() and show_usage()
c430e75 fix arithmetic on pointer to void is a GNU extension warning
e568431 ethtool: implement support for Energy Detect Power Down
e391f4c ethtool: sync ethtool-copy.h: adds support for EDPD

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>