Fixe typos in androidmk.

Replace contitional with conditional.

Test: androidmk_test.go
Change-Id: Ic261701f4588b9b8b6d3560598831368c3422508
diff --git a/androidmk/cmd/androidmk/androidmk.go b/androidmk/cmd/androidmk/androidmk.go
index 0426b43..d2a84d1 100644
--- a/androidmk/cmd/androidmk/androidmk.go
+++ b/androidmk/cmd/androidmk/androidmk.go
@@ -208,7 +208,7 @@
 					file.errorf(x, "missing if before else")
 					continue
 				} else if conds[len(conds)-1] == nil {
-					file.errorf(x, "else from unsupported contitional")
+					file.errorf(x, "else from unsupported conditional")
 					continue
 				}
 				conds[len(conds)-1].eq = !conds[len(conds)-1].eq
@@ -217,7 +217,7 @@
 					file.errorf(x, "missing if before endif")
 					continue
 				} else if conds[len(conds)-1] == nil {
-					file.errorf(x, "endif from unsupported contitional")
+					file.errorf(x, "endif from unsupported conditional")
 					conds = conds[:len(conds)-1]
 				} else {
 					if assignmentCond == conds[len(conds)-1] {
diff --git a/androidmk/cmd/androidmk/androidmk_test.go b/androidmk/cmd/androidmk/androidmk_test.go
index 8ba3181..2cbfd01 100644
--- a/androidmk/cmd/androidmk/androidmk_test.go
+++ b/androidmk/cmd/androidmk/androidmk_test.go
@@ -504,9 +504,9 @@
 //  # b==false
 // echo end
 //
-// ANDROIDMK TRANSLATION ERROR: endif from unsupported contitional
+// ANDROIDMK TRANSLATION ERROR: endif from unsupported conditional
 // endif
-// ANDROIDMK TRANSLATION ERROR: endif from unsupported contitional
+// ANDROIDMK TRANSLATION ERROR: endif from unsupported conditional
 // endif
 		`,
 	},