Increase log buffer size to handle the maximum possible log line size. This prevents passing in a negative buffer size to sprintf() which is handled gracefully, but generates a warning message in the kernel log. Signed-off-by: Eric Holmberg <eholmber@codeaurora.org> (cherry picked from commit acd4c77f0311b42a49d254d5308397fd0a39277a) Change-Id: I6b78092d0dc687184c9a12203441085382fd5c1a Signed-off-by: Sudhir Sharma <sudsha@codeaurora.org>