MAINTAINERS: rectify file entry in ALIBABA PMU DRIVER

Commit cf7b610 ("drivers/perf: add DDR Sub-System Driveway PMU driver
for Yitian 710 SoC") adds the DDR Sub-System Driveway PMU driver here:

  drivers/perf/alibaba_uncore_drw_pmu.c

The file entry in MAINTAINERS for the ALIBABA PMU DRIVER, introduced with
commit d813a19 ("MAINTAINERS: add maintainers for Alibaba' T-Head PMU
driver"), however refers to:

  drivers/perf/alibaba_uncore_dwr_pmu.c

Note the swapping of characters.

Hence, ./scripts/get_maintainer.pl --self-test=patterns complains about a
broken file pattern.

Repair this file entry in ALIBABA PMU DRIVER.

Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Acked-by: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/20220929122937.20132-1-lukas.bulwahn@gmail.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

Author: bulwahn

MAINTAINERS

@@ -753,7 +753,7 @@ ALIBABA PMU DRIVER
 M:	Shuai Xue <xueshuai@linux.alibaba.com>
 S:	Supported
 F:	Documentation/admin-guide/perf/alibaba_pmu.rst
-F:	drivers/perf/alibaba_uncore_dwr_pmu.c
+F:	drivers/perf/alibaba_uncore_drw_pmu.c
 
 ALIENWARE WMI DRIVER
 L:	Dell.Client.Kernel@dell.com