lib/dma-debug.c: mark file-local struct symbol static.
lib/dma-debug.c: mark file-local struct symbol static.

warning: symbol 'filter_fops' was not declared. Should it be static?

Signed-off-by: Thiago Farina <2a0e9cb90b21b2938e0b17d56218ee872370e237@gmail.com>
Signed-off-by: Joerg Roedel <ebd221a096cbc71dd9e1991db28795933c85f380@amd.com>

KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs