fix struct and variable case styles

Fix the following clang-tidy warnings:

```
/data0/jenkins/workspace/ci-repository/openbmc/estoraged/include/sanitize.hpp:41:37: error: invalid case style for struct 'mmc_io_multi_cmd_erase' [readability-identifier-naming,-warnings-as-errors]
   41 |                              struct mmc_io_multi_cmd_erase data) = 0;
/data0/jenkins/workspace/ci-repository/openbmc/estoraged/src/test/include/estoraged_test.hpp:48:30: error: invalid case style for parameter 'cipher_mode' [readability-identifier-naming,-warnings-as-errors]
   48 |                  const char* cipher_mode, const char* uuid,
/data0/jenkins/workspace/ci-repository/openbmc/estoraged/src/test/include/estoraged_test.hpp:49:30: error: invalid case style for parameter 'volume_key' [readability-identifier-naming,-warnings-as-errors]
   49 |                  const char* volume_key, size_t volume_key_size, void* params),
/data0/jenkins/workspace/ci-repository/openbmc/estoraged/src/test/include/estoraged_test.hpp:49:49: error: invalid case style for parameter 'volume_key_size' [readability-identifier-naming,-warnings-as-errors]
   49 |                  const char* volume_key, size_t volume_key_size, void* params),
/data0/jenkins/workspace/ci-repository/openbmc/estoraged/src/test/include/estoraged_test.hpp:55:25: error: invalid case style for parameter 'passphrase_size' [readability-identifier-naming,-warnings-as-errors]
/data0/jenkins/workspace/ci-repository/openbmc/estoraged/src/test/include/estoraged_test.hpp:59:56: error: invalid case style for parameter 'requested_type' [readability-identifier-naming,-warnings-as-errors]
   59 |                 (struct crypt_device * cd, const char* requested_type,
```

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: Ib4c685db2037514b0517e42369b1d66b49b00e03
diff --git a/src/erase/sanitize.cpp b/src/erase/sanitize.cpp
index dbf92f5..c40ca98 100644
--- a/src/erase/sanitize.cpp
+++ b/src/erase/sanitize.cpp
@@ -76,7 +76,7 @@
     uint64_t sectorSize = 0x200; // default value see eMMC spec 6.6.34.
                                  // NOTE: 0x200 is only valid for eMMC greater
                                  // then 2 GB
-    struct mmc_io_multi_cmd_erase eraseCmd = {};
+    struct MmcIoMultiCmdErase eraseCmd = {};
 
     eraseCmd.num_of_cmds = 3;
     eraseCmd.cmds[0].opcode = mmcEraseGroupStart;
@@ -130,7 +130,7 @@
 
 int IOCTLWrapperImpl::doIoctlMulti(std::string_view devPath,
                                    unsigned long request,
-                                   struct mmc_io_multi_cmd_erase data)
+                                   struct MmcIoMultiCmdErase data)
 {
     ManagedFd fd = stdplus::fd::open(std::string(devPath).c_str(),
                                      stdplus::fd::OpenAccess::ReadOnly);