Revert "libcutils_header exports liblog_headers"

This reverts commit 8f63b6cfcae8c843deb1f7e961ecf913f6603834.

Reason for revert: the use of cutils/log.h is discouraged. clients should use log/log.h. aosp/420955

Bug: 37342627
Change-Id: I6605aa89b0ef2b9afd0fdd52c1dee1ee0021debd
1 file changed