Update spelling "mbed TLS" to "Mbed TLS"
The official spelling of the trade mark changed from all-lowercase "mbed"
to normal proper noun capitalization "Mbed" a few years ago. We've been
using the new spelling in new text but still have the old spelling in a
lot of text. This commit updates most occurrences of "mbed TLS":
```
sed -i -e 's/mbed TLS/Mbed TLS/g' $(git ls-files ':!ChangeLog' ':!tests/data_files/**' ':!tests/suites/*.data' ':!programs/x509/*' ':!configs/tfm*')
```
Justification for the omissions:
* `ChangeLog`: historical text.
* `test/data_files/**`, `tests/suites/*.data`, `programs/x509/*`: many
occurrences are significant names in certificates and such. Changing
the spelling would invalidate many signatures and tests.
* `configs/tfm*`: this is an imported file. We'll follow the upstream
updates.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
diff --git a/scripts/footprint.sh b/scripts/footprint.sh
index 4d7be7a..8e7f60a 100755
--- a/scripts/footprint.sh
+++ b/scripts/footprint.sh
@@ -17,7 +17,7 @@
#
# Purpose
#
-# This script determines ROM size (or code size) for the standard mbed TLS
+# This script determines ROM size (or code size) for the standard Mbed TLS
# configurations, when built for a Cortex M3/M4 target.
#
# Configurations included:
@@ -108,7 +108,7 @@
fi
log ""
-log "mbed TLS $MBEDTLS_VERSION$GIT_VERSION"
+log "Mbed TLS $MBEDTLS_VERSION$GIT_VERSION"
log "$( arm-none-eabi-gcc --version | head -n1 )"
log "CFLAGS=$ARMGCC_FLAGS"