build-sys: Update tests to new binary locations

testsuite/w.test/w.exp

@@ -2,7 +2,7 @@
 # Dejagnu tests for w - part of procps
 #
 # FIXME - the user lines only go to idle
-set w "${topdir}w"
+set w "${topdir}src/w"
 
 set w_uptime "\\s+\\d{2}:\\d{2}:\\d{2} up (\\d+ days?,)?\\s*\\d+( min|:\\d+), +\\d+ users?, +load average: \[0-9.\]+, \[0-9.\]+, \[0-9.\]+\\s+"
 set w_std_header "${w_uptime}USER\\s+TTY\\s+LOGIN@\\s+IDLE\\s+JCPU\\s+PCPU\\s+WHAT\\s+"