Makefile: Use generic rule to build test programs
Makefile: Use generic rule to build test programs

Use a generic make rule to build all the test programs, rather than
specifically mentioning each one.

Signed-off-by: Julian Phillips <354106e416911844661e1603d99ecf7d1c318dda@quantumfyre.co.uk>
Signed-off-by: Junio C Hamano <dc50d1021234060e53ec42a77d526afa2fe07479@cox.net>

destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git