MAINTAINERS: Add ahci_st.c to ARCH/STI architecture
MAINTAINERS: Add ahci_st.c to ARCH/STI architecture

This patch adds the ahci_st.c driver found on STMicroelectronics
stih41x consumer electronics SoC's into the STI arch section
of the maintainers file.

Signed-off-by: Peter Griffin <82f81e62be2bf153f8e7977fe8d5e19723573a1d@linaro.org>
Acked-by: Lee Jones <630e34333487a351a857f6b705e04d30b37c1629@linaro.org>
Acked-by: Maxime Coquelin <9a2667dee3b90866bbc9c2696cff2b7d5616c95a@st.com>
Signed-off-by: Arnd Bergmann <f2c659f01951776204a6c5b902787d9019fbeebd@arndb.de>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs