drivers/base: cacheinfo: remove noisy error boot message

On systems that don't support cacheinfo, this error message can be
considered noisy and irrelevant. The error messages can be added to
the functions that architectures implement overiding the weak default
definition if really required.

This patch removes the concerned error message in the generic code.

Change-Id: I7e5f2a9e78789666520c2935adeeda0eecbe7c81
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Reported-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Git-commit: 6df43c9b4d87b6767debdfa8318c5374415e8fc0
Git-repo: https://source.codeaurora.org/quic/la/kernel/msm-4.9


Signed-off-by: Teng Fei Fan <tengfei@codeaurora.org>