Update API specifications to version 1.0 beta1

Documentation generated from the PSA Crypto API documentation private
repository at tag "psa-crypto-api-1.0-beta1".

This uses some of the files include/psa/crypto*.h from the mbed-crypto
repository at tag "psa-api-1.0-beta".
diff --git a/docs/html/functions.html b/docs/html/functions.html
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@@ -0,0 +1,105 @@
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+<title>Platform Security Architecture — cryptography and keystore interface: Class Members</title>
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+  <td id="projectalign" style="padding-left: 0.5em;">
+   <div id="projectname">Platform Security Architecture — cryptography and keystore interface
+   &#160;<span id="projectnumber">beta 1 — 2019-01-21</span>
+   </div>
+  </td>
+ </tr>
+ </tbody>
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+      <li><a href="annotated.html"><span>Class&#160;List</span></a></li>
+      <li><a href="classes.html"><span>Class&#160;Index</span></a></li>
+      <li class="current"><a href="functions.html"><span>Class&#160;Members</span></a></li>
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+  <div id="navrow3" class="tabs2">
+    <ul class="tablist">
+      <li class="current"><a href="functions.html"><span>All</span></a></li>
+      <li><a href="functions_vars.html"><span>Variables</span></a></li>
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+<div class="textblock">Here is a list of all documented class members with links to the class documentation for each member:</div><ul>
+<li>e
+: <a class="el" href="structpsa__generate__key__extra__rsa.html#a53ccb9e4375f3c9af6e3ecfe111ce11d">psa_generate_key_extra_rsa</a>
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