static-analysis.bbclass: add class to enable static code analysis
static-analysis.bbclass: add class to enable static code analysis

* this class provides hooks within the build so that arbitrary tools
  may be used to perform static code analysis on select recipes.

Signed-off-by: Jacob Stiffler <0ec61db87821c27ca8ee6f3e24c6f93fdbb785d4@ti.com>

rcn-ee/meta-processor-sdk,rcn-ee/meta-processor-sdk,rcn-ee/meta-processor-sdk