qcacld-3.0: Add feature flag for line number logging

Currently line number is not useful in the logs and to print
the line number consumes lot of memory in driver text area size.
To reduce the driver size add feature flag to enable/disable
line number logging in the driver.

Change-Id: Ie11e3425cb61edad09c0da0337d0daa18e2a56d6
CRs-Fixed: 2766244

Kbuild

@@ -3305,6 +3305,9 @@ cppflags-$(CONFIG_DYNAMIC_DEBUG) += -DFEATURE_MULTICAST_HOST_FW_MSGS
 
 cppflags-$(CONFIG_ENABLE_SMMU_S1_TRANSLATION) += -DENABLE_SMMU_S1_TRANSLATION
 
+#Flag to enable/disable Line number logging
+cppflags-$(CONFIG_LOG_LINE_NUMBER) += -DLOG_LINE_NUMBER
+
 #Flag to enable/disable MTRACE feature
 cppflags-$(CONFIG_ENABLE_MTRACE_LOG) += -DENABLE_MTRACE_LOG