Please apply commit b4909252da9b ("drivers: lkdtm: fix clang -Wformat warning") to v5.15.y

[Guenter Roeck <linux@xxxxxxxxxxxx>]

Hi,

please consider applying the following patch to v5.15.y to fix
a build error seen with various test builds (m68k:allmodconfig,
powerpc:allmodconfig, powerpc:ppc32_allmodconfig, and
xtensa:allmodconfig).

b4909252da9b ("drivers: lkdtm: fix clang -Wformat warning")

Thanks,
Guenter