style(http2): formatting leftover files

Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>
7 jobs for httpv2_support in 0 seconds (queued for 34 seconds)
Status Name Job ID Coverage
  External
passed Bracket Test with DsTester

00:03:16

passed Build RHEL8 NRF Image

00:12:04

passed Build U18 NRF Image

00:05:02

passed Code Formatting Checker

00:03:09

passed Static Code Analysis

00:02:40

passed Test with DsTester on Docker environment

00:05:43

passed Test with DsTester on OC environment

00:08:26