ARM: vfpmodule: move init call earlier

Splits the init call into two pieces; the main init call is now an
arch_initcall(), and the procfs part remains a late_initcall().  The VFP module
needs to run prior to module_init() calls, as otherwise ARM crypto modules will
mistakenly think that the SoC does not support NEON.

Change-Id: I9eacf6c9967537d666acd2f2e62facc501192e58
Signed-off-by: Iliyan Malchev <malchev@google.com>