Drop KParameter.isNoinline, KParameter.isCrossinline

There seems to be no valuable use cases for them at the moment

compiler/testData/codegen/box/reflection/modifiers/parameters.kt

@@ -7,7 +7,6 @@ import kotlin.test.assertTrue
 import kotlin.test.assertFalse
 
 inline fun Unit.foo(
-        crossinline crossinline: () -> Unit,
         noinline coroutine x: Unit.() -> Continuation<Unit>,
         vararg vararg: Unit
 ) {}
@@ -15,25 +14,14 @@ inline fun Unit.foo(
 fun box(): String {
     val p = Unit::foo.parameters
 
-    assertFalse(p[0].isNoinline)
-    assertFalse(p[0].isCrossinline)
     assertFalse(p[0].isVararg)
     assertFalse(p[0].isCoroutine)
 
-    assertFalse(p[1].isNoinline)
-    assertTrue(p[1].isCrossinline)
     assertFalse(p[1].isVararg)
-    assertFalse(p[1].isCoroutine)
+    assertTrue(p[1].isCoroutine)
 
-    assertTrue(p[2].isNoinline)
-    assertFalse(p[2].isCrossinline)
-    assertFalse(p[2].isVararg)
-    assertTrue(p[2].isCoroutine)
-
-    assertFalse(p[3].isNoinline)
-    assertFalse(p[3].isCrossinline)
-    assertTrue(p[3].isVararg)
-    assertFalse(p[3].isCoroutine)
+    assertTrue(p[2].isVararg)
+    assertFalse(p[2].isCoroutine)
 
     return "OK"
 }