MAINTAINERS: Add entry for BM1880 SoC clock driver

Add MAINTAINERS entry for Bitmain BM1880 SoC clock driver.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lkml.kernel.org/r/20191115162901.17456-8-manivannan.sadhasivam@linaro.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
1 file changed