feat(snprintf): add support for length specifiers

Add long, long long and size_t length specifiers to
snprintf similar to vprintf. This will help capturing
all the UART logs into a logbuffer and makes snprintf
functionally equivalent to vprintf.

Change-Id: Ib9bd20e2b040c9b8755cf7ed7c9b4da555604810
Signed-off-by: Channagoud kadabi <kadabi@google.com>
1 file changed