[qca-nss-ecm]: added support for "ipq8062"

This change is to check compatible string
"ipq8062" along with "ipq8064".

Change-Id: I2b848aeaeae2beaf14cad71316546f137a70d825
Signed-off-by: Suman Ghosh <sumang@codeaurora.org>
3 files changed