userman: move files -> obmc-phosphor-user

Prevent ambiguity when multiple recipes exist in a single
collection folder.

Change-Id: Ie32d2105e2d17301ddb30b0ad2e4016e9fbe749f
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/common/recipes-phosphor/users/files/obmc-phosphor-user.service b/common/recipes-phosphor/users/obmc-phosphor-user/obmc-phosphor-user.service
similarity index 100%
rename from common/recipes-phosphor/users/files/obmc-phosphor-user.service
rename to common/recipes-phosphor/users/obmc-phosphor-user/obmc-phosphor-user.service