[PATCH] remove useless carta_random32.h

Remove the carta_random32.h header file.  The carta_random32() function was
was put in and removed in favor of random32().  In the removal process, the
header file was forgotten.

Signed-off-by: Stephane Eranian <eranian@hpl.hp.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>