Updates free/devm_free.cocci to recognize functions added by:

- commit 64c862a8 ('devres: add kernel standard devm_k.alloc functions')
- commit e31108ca ('devres: introduce API "devm_kstrdup"')
- commit 3046365b ('devres: introduce API "devm_kmemdup')
- commit 43339bed ('devres: Add devm_get_free_pages API')
- commit 75f2a4ea ('devres: Add devm_kasprintf and devm_kvasprintf API')

See also Documentation/driver-model/devres.txt

Cc: Joe Perches <joe@perches.com>
Cc: Manish Badarkhe <badarkhe.manish@gmail.com>
Cc: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Cc: Eli Billauer <eli.billauer@gmail.com>
Cc: Himangi Saraogi <himangi774@gmail.com>
Cc: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Wolfram Sang <w.sang@pengutronix.de>
Cc: Daniel Thompson <daniel.thompson@linaro.org>
Acked-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Yann Droneaud <ydroneaud@opteya.com>
Signed-off-by: Michal Marek <mmarek@suse.com>