Add version 1.1.0 and make it the latest version

docs/1.1.0 obtained by running update_psa_crypto_api.sh with a directory
containing psa-crypto-api at tag psa-crypto-api-1.1.0, built inside a Docker
image built from its scripts/Dockerfile.

Update index.md and switch the "latest" version to be 1.1.0.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
diff --git a/docs/psa/index.html b/docs/psa/index.html
index 9288ff2..09ec7a9 100644
--- a/docs/psa/index.html
+++ b/docs/psa/index.html
@@ -6,6 +6,7 @@
 <p>Past versions:</p>
 <ul>
 <li>1.0.1: <a href="../1.0.1/html/index.html">HTML</a>, <a href="../1.0.1/PSA_Cryptography_API_Specification.pdf">PDF</a></li>
+<li>1.1.0: <a href="../1.1.0/html/index.html">HTML</a>, <a href="../1.1.0/PSA_Cryptography_API_Specification.pdf">PDF</a></li>
 </ul>
 <p><strong>Reference implementation</strong>: <a href="https://github.com/ARMmbed/mbed-tls">Mbed TLS</a></p>
 <h2 id="hardware-abstraction-layer">Hardware abstraction layer</h2>
diff --git a/docs/psa/index.md b/docs/psa/index.md
index d67ec86..25d0709 100644
--- a/docs/psa/index.md
+++ b/docs/psa/index.md
@@ -16,6 +16,9 @@
 * 1.0.1:
   [HTML](../1.0.1/html/index.html),
   [PDF](../1.0.1/PSA_Cryptography_API_Specification.pdf)
+* 1.1.0:
+  [HTML](../1.1.0/html/index.html),
+  [PDF](../1.1.0/PSA_Cryptography_API_Specification.pdf)
 
 **Reference implementation**: [Mbed TLS](https://github.com/ARMmbed/mbed-tls)