build: Bring coverage back to a working state

With commit 6030b9de79a3403d42a01432b67e0fa7a3948149 the internal name EFL
name was changed to EFLALL but the needed CFLAGS and LDFLAGS for coverage
have not been adjusted. Thus it was simply no longer producing the gcda
files needed by lcov.

All back now and it shows an amazing jump in our coverage to:
Overall coverage rate:
  lines......: 31.6% (45827 of 144975 lines)
  functions..: 41.1% (5620 of 13684 functions)

1 files changed, 5 insertions, 5 deletions

diff --git a/configure.ac b/configure.ac
index cf56eb72b2..2fbc1fdcbf 100644
--- a/configure.ac
+++ b/configure.ac
@@ -307,12 +307,12 @@ EFL_CHECK_DOXYGEN([build_doc="yes"], [build_doc="no"])
 if test "${want_coverage}" = "yes" ; then
    AC_CHECK_PROG([have_lcov], [lcov], [yes], [no])
    if test "x${have_lcov}" = "xyes" ; then
-      EFL_COV_CFLAGS="${EFL_COV_CFLAGS} -fprofile-arcs -ftest-coverage"
-      EFL_COV_LIBS="${EFL_COV_LIBS} -lgcov"
+      EFLALL_COV_CFLAGS="${EFLALL_COV_CFLAGS} -fprofile-arcs -ftest-coverage"
+      EFLALL_COV_LIBS="${EFLALL_COV_LIBS} -lgcov"
       if test "x${prefer_assert}" = "xno"; then
-         EFL_COV_CFLAGS="${EFL_COV_CFLAGS} -DNDEBUG"
+         EFLALL_COV_CFLAGS="${EFLALL_COV_CFLAGS} -DNDEBUG"
       else
-         EFL_COV_CFLAGS="${EFL_COV_CFLAGS} -g -O0 -DDEBUG"
+         EFLALL_COV_CFLAGS="${EFLALL_COV_CFLAGS} -g -O0 -DDEBUG"
       fi
    else
       AC_MSG_ERROR([lcov is not found])
@@ -1877,7 +1877,7 @@ if test "x${want_evas_cserve2}" = "xyes"; then
    if test "x${ac_cv_header_sys_epoll_h}" = "xno" || test "x${ac_cv_header_sys_inotify_h}" = "xno" || test "x${ac_cv_header_sys_signalfd_h}" = "xno"; then
       want_evas_cserve2="no"
    else
-      EVAS_CSERVE2_SLAVE_LIBS="${EFL_COV_LIBS} ${EFL_LIBS} ${requirements_libs_shm}"
+      EVAS_CSERVE2_SLAVE_LIBS="${EFLALL_COV_LIBS} ${EFL_LIBS} ${requirements_libs_shm}"
       AC_SUBST([EVAS_CSERVE2_SLAVE_LIBS])
    fi
 fi