ci(nvs_flash): Increase timeout of nvs_page_test

* nvs_page_test runs into timeout in CI. According to log,
  test ran run around halfway, so increasing from 10 to 90 seconds.

* Also increased timeout of nvs_host_test, just to be sure

components/nvs_flash/host_test/nvs_host_test/pytest_nvs_host_linux.py

@@ -7,4 +7,4 @@ from pytest_embedded import Dut
 @pytest.mark.linux
 @pytest.mark.host_test
 def test_nvs_host_linux(dut: Dut) -> None:
-    dut.expect_exact('All tests passed', timeout=5)
+    dut.expect_exact('All tests passed', timeout=60)

components/nvs_flash/host_test/nvs_page_test/pytest_nvs_page_linux.py

@@ -7,4 +7,4 @@ from pytest_embedded import Dut
 @pytest.mark.linux
 @pytest.mark.host_test
 def test_nvs_page_linux(dut: Dut) -> None:
-    dut.expect_unity_test_output(timeout=10)
+    dut.expect_unity_test_output(timeout=120)