opal-msg: Bump up the maximum asynchronous completion count

There are more components using asynchronous infrastructure for messaging
between OPAL and kernel, therefore the patch bumps up the count and
documents the usage.

Signed-off-by: Neelesh Gupta <neelegup@linux.vnet.ibm.com>
Reviewed-by: Vasant Hegde <hegdevasant@linux.vnet.ibm.com>
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
led: Fix white space problems

This patch removes white space problems from the LED
code and it's header file.

Signed-off-by: Anshuman Khandual <khandual@linux.vnet.ibm.com>
Acked-by: Stewart Smith <stewart@linux.vnet.ibm.com>
Reviewed-by: Vasant Hegde <hegdevasant@linux.vnet.ibm.com>
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
Fix stack usage in run-malloc-speed test by using malloc

Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>