Revert "powertop: Fix build for !uclibc"
Revert "powertop: Fix build for !uclibc"

* This has been upstreamed to meta-arago
* This reverts commit b376c09703f58f27ddfb4f540f8e8bfaf7e7a8a8

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

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