meta-ibm: logging: ibm-logging: rename as git

Rename ibm-logging.bb to _git.bb per OE norms.

Change-Id: I0271a138b7eced309bd1de66090e52f1cffbb19c
Signed-off-by: Patrick Venture <venture@google.com>
diff --git a/recipes-phosphor/logging/ibm-logging.bb b/recipes-phosphor/logging/ibm-logging_git.bb
similarity index 100%
rename from recipes-phosphor/logging/ibm-logging.bb
rename to recipes-phosphor/logging/ibm-logging_git.bb