fix(handoff): fix message formatting of hex values

Our implementation of printf does not support flag format specifiers.
Our previous format specification as a result was causing the integer
values to be omitted. This change updates the formatting to ensure
accurate and complete error messages are displayed.

Change-Id: I80cfb5fd7ff26e44cfad4e06803d9e0912488136
Signed-off-by: Harrison Mutai <harrison.mutai@arm.com>
1 file changed