Fix coding style issues flagged by nxstyle in files touched by the
SO_TIMESTAMPING series. These are pre-existing issues, not introduced
by the SO_TIMESTAMPING patches:
- inet_sockif.c: missing blank lines after declarations
- ipv4_input.c: missing blank line after declaration, bad comment alignment
- can_input.c: bad indentation inside #ifdef block
- getsockopt.c: bad comment block alignment, bad brace alignment
- setsockopt.c: wrong column position of comment
- sim_netdriver.c: missing blank lines after declarations
Signed-off-by: wenquan1 <wenquan1@xiaomi.com>
1532596f6a