fix(cpus): fix minor issue seen with a9 cpu

fix typo in a9_794073 report errata.

Signed-off-by: Govindraj Raja <govindraj.raja@arm.com>
Change-Id: Iace9f7fd18af529823488b6b6cb79e6bc13b9d4d
(cherry picked from commit af704705c135f85b8b1eeda938e3dcdba3f6e561)
1 file changed