x86: time_32.c fix style problems

Impact: cleanup

Fix:

 ERROR: space prohibited after that open parenthesis '('
 ERROR: space prohibited before that close parenthesis ')'

total: 4 errors, 0 warnings

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>