Chore:Simplify the opam files

bddrand.opam

@@ -11,9 +11,6 @@ depends: [
   "dune" {>= "2.0"}
   "lutin"
 ]
-build: [
-  [make "build"]
-]
-install: [make "install"]
+build: ["dune" "build" "-p" name "-j" jobs]
 post-messages:
   "The last version can be obtained via (opam repo add) http://www-verimag.imag.fr/DIST-TOOLS/SYNCHRONE/opam-repository/"

ezdl.opam

@@ -15,9 +15,6 @@ depends: [
   "camlidl"
   "dune" {>= "2.0"}
 ]
-build: [
-  [make "build"]
-]
-install: [make "install"]
+build: ["dune" "build" "-p" name "-j" jobs]
 post-messages:
   "The last version can be obtained via (opam repo add) http://www-verimag.imag.fr/DIST-TOOLS/SYNCHRONE/opam-repository/"

gbddml.opam

@@ -13,7 +13,7 @@ depends: [
   "dune" {>= "2.0"}
   "camlidl" {>= "1.09"}
 ]
-build: [make "build"]
-install: [make "install"]
+build: ["dune" "build" "-p" name "-j" jobs]
+
 post-messages:
   "The last version can be obtained via (opam repo add) http://www-verimag.imag.fr/DIST-TOOLS/SYNCHRONE/opam-repository/"

lutin.opam

@@ -31,10 +31,7 @@ depends: [
   "ocamlfind"
   "rdbg" {>= "1.196.9"}
 ]
-build: [
-  ["dune" "build" "-p" name "-j" jobs]
-]
-install: [make "install"]
+build: ["dune" "build" "-p" name "-j" 1]
 post-messages:
   "The last version can be obtained via (opam repo add) http://www-verimag.imag.fr/DIST-TOOLS/SYNCHRONE/opam-repository/"
 depexts: [

polka.opam

@@ -21,10 +21,7 @@ depends: [
   "dune" {>= "2.0"}
   "ocamlfind"
 ]
-build: [
-  [make "build"]
-]
-install: [make "install"]
+build: ["dune" "build" "-p" name "-j" jobs]
 post-messages:
   "The last version can be obtained via (opam repo add) http://www-verimag.imag.fr/DIST-TOOLS/SYNCHRONE/opam-repository/"
 depexts: [