CDD: Update Secure Element requirements

Add requirements for OMAPI reader feature flags.
Applications could know if the device has a valid OMAPI reader
before applications are installed and executed.

Bug: 147706053
Bug: 146527692
Test: NA
Change-Id: I0feb26767a505f4141343638d8441c3ef04ef4bc
diff --git a/7_hardware-compatibility/7_4_data-connectivity.md b/7_hardware-compatibility/7_4_data-connectivity.md
index af33139..37dc1e0 100644
--- a/7_hardware-compatibility/7_4_data-connectivity.md
+++ b/7_hardware-compatibility/7_4_data-connectivity.md
@@ -565,9 +565,19 @@
 
 ### 7.4.8\. Secure Elements
 
-If device implementations support [Open Mobile API](https://developer.android.com/reference/android/se/omapi/package-summary)
-capable secure elements and make them available to 3rd-party apps, they:
+If device implementations support [Open Mobile API](https://developer.android.com/reference/android/se/omapi/package-summary)-capable
+secure elements and make them available to third-party apps, they:
 
-*   [C-1-1] MUST enumerate the available Secure Elements readers when
-[`android.se.omapi.SEService.getReaders()`](https://developer.android.com/reference/android/se/omapi/SEService#getReaders%28%29)
-method is called.
+*   [C-1-1] MUST enumerate the available secure elements readers via
+    [`android.se.omapi.SEService.getReaders()`](https://developer.android.com/reference/android/se/omapi/SEService#getReaders%28%29) API.
+
+*   [C-1-2] MUST declare the correct feature flags via
+    [`android.hardware.se.omapi.uicc`](
+    https://developer.android.com/reference/android/content/pm/PackageManager#FEATURE_SE_OMAPI_UICC)
+    for the device with UICC-based secure elements,
+    [`android.hardware.se.omapi.ese`](
+    https://developer.android.com/reference/android/content/pm/PackageManager#FEATURE_SE_OMAPI_ESE)
+    for the device with eSE-based secure elements and
+    [`android.hardware.se.omapi.sd`](
+    https://developer.android.com/reference/android/content/pm/PackageManager#FEATURE_SE_OMAPI_SD)
+    for the device with SD-based secure elements.
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