enable all rules of testifylint linter

Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com>

.golangci.yml

@@ -58,8 +58,4 @@ linters-settings:
               - io
               - os
   testifylint:
-    disable:
-      - expected-actual
-      - float-compare
-      - require-error
-    enabel-all: true
+    enable-all: true

process/process_linux_test.go

@@ -172,7 +172,7 @@ func TestFillFromTIDStatWithContext_lx_brandz(t *testing.T) {
 		if err != nil {
 			t.Error(err)
 		}
-		assert.Equal(t, float64(0), cpuTimes.Iowait)
+		assert.Zero(t, cpuTimes.Iowait)
 	}
 }