According to the R-Car Gen3 Hardware Manual Errata for Rev 0.55 of
September 8, 2017, the parent clock of the INTC-AP module clock on R-Car
H3 ES2.0 is S0D3.

This change has no functional impact.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>